66.Many campers do not know how to keep their campfires safe and they can

A.not cook their meals

B.make forests burn

C.not chase the wild animals away

67.When a forest burn,It will

A. burn plants,kill animals,destroy evironment and put people in danger

B. chase wild animail out and they will kill the people living nearby

C.give us a lot of coals

68.When the camprire is burning, someone should take off it to

A. stop the fire to spread in time

B.keep fire aflame all the time

C. keep wild animals away from campsite

69.When do not want to use the fire any more,we should

A. leave it to other people to use

B.cover it with green leaves

C.make it completely cool with water

70.We should know how to keep ourcampfires safe because

A. Wild animals are afraid of fire.

B.Forests are easy to catch fire

C. Our tents many burn

HỌC TỐT

dịchNgồi quanh đống lửa trại là một cách thú vị để thư giãn sau một ngày đi bộ đường dài. Thật không may, nhiều trại viên không biết cách giữ lửa an toàn. Rừng rất dễ bắt lửa nhưng để ngăn cháy rừng thì vô cùng khó. Hàng năm, cháy rừng thiêu rụi thực vật, giết hại động vật, tàn phá môi trường và đe dọa cuộc sống của con người. Điều quan trọng là khi xảy ra hỏa hoạn, bạn nên làm nơi chữa cháy an toàn. 

Ex1: Change the verbs in brakets into the simpl past or the past continuous

They(study) were studying in the library when the fire alarm went off.

It (snow) was snowing when I got up this morning

Abert Einstein(die) died in 1955

Tom(go) went to the post office twice yesterday

Hellen(wait) was waiting in the lobby, wasn't she?

He(work) was working his way through college at that time

He(teach)has taught economics at Harvard for almost 50 years.

The wind(blow) was blowing very hard when I (go) went out this morning

He fell while he (go) was going down the stairs

Ex2:Fill in the blanks with a correct from,the Past simple or the past continuous

1.He.was talking..(talk) with Mary,when Mrs.Smith came in.

2.They..studied.(study) two hours last night.

3.Jane...was sleeping..(sleep) when the telephone rang

4.As I.was walking.(walk) to the lab ,I met my friend

5. We.watched...(watch) Tv last night

II. Put the verbs in brackets into the Past Simple or the Past Perfect.
1. We (sit) ……sat…………… down to the table only when all the guests (arrive) ………had arrived…………    
2. There (be) ………was………… a curious expression on his face I never (see) ……had-seeen…………… before.
3. He (be) …………was……… a teacher at the University, as his father (be) ………had been………… before him.
4. There (be) ………was………… silence after she (go) ……had gone……………
5. From downstairs (come) ……came…………… the sound of a radio playing a song he never (hear)………had-heard………… before.
6. Very deliberately and carefully Poirot (retell) ………retold………… the conversation he (hold) ……had held…………… with Saitrana at Wessex House.
7. When I (arrive) .............arrived...... home last night, I discovered that Jane (prepare) .............had prepared....... a beautifulcandlelight dinner.
8. By the time I got to the office, the meeting (begin, already) ..............................had already begun..............without me. My boss (be)................was..........furious with me and he (fire).................fired................... me.
9. When I (turn).......turned...................the radio on yesterday, I (hear)...............heard........a song that was popular when I was in high school. I (not/ hear).....hadn't heard.....................the song in years, and it (bring)...............brought............back some great memories.
10. Last week, I (run)....ran...........................into an ex-girlfriend of mine. We (not/ see)....................hadnt' seen............each other in years, and both of us (change).....................had changed.............a great deal. I (enjoy)...................enjoyed........talking
to her so much that I (ask)..........asked...................her out on a date. We are getting together tonight for dinner.

Có ba phòng quan trọng trong một ngôi nhà. Cái đầu tiên chứa đầy tiền. Cái thứ hai chứa đầy những giấy tờ quan trọng. Cái thứ ba chứa đầy đồ trang sức. Một ngày nọ, tất cả các phòng này đều bốc cháy. Phòng nào đã cảnh sát dập lửa trước?( Em lớp 5 Đấy)

wow em gioi day 

1 remembered - had forgot 

2 has sold

3 Had you put - went

4 haven't seen

5 had done

6 realized - had forgot

7 have never seen

8 arrived - had just gone

9 was - had met

1. I suddenly (remember)..remembered.. that I (forget)./have forgotten... my keys.

2. Bill no longer has his car. He (sell)..has sold.. it.

3. (Have/you/put)...Have you put. off the fire before  you (go)..went.. out.

4. I was very pleased to see Mary again. I (not see). haven't seen... for a long time.

5. I thanked her for everything she (doh)....has done for me.

6. When I got to the office, I (realize)... realized. I (forget)....have forgetten to lock the door.

7. Who is that women? I (never seen)....have never seen her before.

8. Tom was not at home when I (arrive)..arrived.. He (just go)...has just gone. out.

9. She said it (be)...was. the first time she (meet).has met... such a man.

Put the verbs in brakets into the present continuos or the near future

1.I(play)......am playing......cards tonight with Tom and Ann.

2.He(have)......is going to have........an operation next week.

3.It's very cold. I(light)......am going to light........a fire.

4.We(have)........are going to have...........some friends to lunch tomorrow.

5.A:I've bought a piano; it(be)....isn't being.........delivered this afternoon. B:Where are you(put)....going to put.........it?

A:I(put).........am going to put..........it in the dining room.

6.A:Are You(go)......going .........to the auction tomorrow? B:Yes,I(go).....am going ........but I(not buy)........am not going to buy.............anything.

III, Choose the verbs and complete the sentenses:

teach cook want spend ring be sleep study go write

1, She...went.. out with her boyfriend last night

2, Laura.......cooked....a meal yesterday afternoon

3, Mozart.....wrote....more than 600 pieces of music

4, I.....was.. tired when I came home

5, The bed was very comfortable so they.....slept....very well

6,Jamie passed the exam because he...studied.. very hard

7, My father....taught.. the teenagers to drive when he was alive

8, Dave.....wanted......to make a fire but there was no wood

10,The telephone....rang......sevesal times and then stopped before I could answer it

Put the verb in brackets in the Past Simple , Past Perfect or Present perfect.

1. She did't notice that she (never see) ......has never seen....... that flim before.

2. I suddenly (remember) remembered that I ..............forgot....... (forget) my keys.

3. Bill no longer has his car. He (sell) .........sold........... it.

4. (Have/you/put) ..........had you put..... off the fire before you (go) ...went.... out.

5. I was very pleased to see Mary again. I (not see) .........haven't seen her........ for a long time.

6. I thanked her for everything she (do) ........has done............. for me.

7. When I got to the office, I (realize) .....realized........ I (forget) ........had forgotten....... to lock the door.

8. Who is that woman? I (never seen ) ............have never seen.......... her before.

9. Tom was not at home when I (arrive) .......arrived..... He (just go) .........has just gone....... out.

10. She said it (be) .......was..... the first time she (meet) ....has met......... such a man.

Put the verb in brackets in the Past Simple , Past Perfect or Present perfect.

1. She did't notice that she (never see) .....has never seen........ that flim before.

2. I suddenly (remember) that I ......remembered ............... (forget) my keys.

3. Bill no longer has his car. He (sell) .......sold............. it.

4. (Have/you/put) ..........Had you put..... off the fire before you (go) ...went.... out.

5. I was very pleased to see Mary again. I (not see) ....haven't seen her............. for a long time.

6. I thanked her for everything she (do) ....has done................. for me.

7. When I got to the office, I (realize) .....realized........ I (forget) ........had forgotten....... to lock the door.

8. Who is that woman? I (never seen ) .........have never seen............. her before.

9. Tom was not at home when I (arrive) ....arrived........ He (just go) .........has just gone........ out.

10. She said it (be) .....was....... the first time she (meet) .....has met........ such a man.

P/s : Bài này mk ms hok sơ qua thoy nên cx k chắc lém :-<

1 staying

2 was burning

3 is knocking

4 haven't met

5 has put

6 drank

7 washes

8 won't pass

9 sneezing

10 to be

e cam mơn ạ