b

Đáp án C

Giải thích: cụm từ do experiments có nghĩa là làm thí nghiệm

Dịch: Trong tiết hóa, chúng tôi làm thí nghiệm.

playing / some / are / marbles / boys

-> Some boys are play ing marbles.

many / we / at / study / school / things

-> We study many things at school.

is / interested / Lan / experiments / doing / in

-> Lan is interested in doing experiments.

playing / some / are / marbles / boys

Some boys are playing marbles

many / we / at / study / school / things

We study many things at school

is / interested / Lan / experiments / doing / in

Lan is interested in doing experiments

Tìm và sửa lỗi sai

will you go to school now?

will you go => Are you going

he plays often marbles with his friends

plays often => often play

some girls are skip rope in the school yard

skip => skipping

she often do some experiments in chemistry class

do => does

at school we learn a lot of different thing

thing => things

1. will you go to school now?

Will you go -> Are you going

2. he plays often marbles with his friends

plays often -> often plays

3. some girls are skip rope in the school yard

skip -> skipping

4. she often do some experiments in chemistry class

do -> does

5. at school we learn a lot of different thing

thing -> things

I.

1. learn/write/literature/about/essays/in/and/we/book/the/.

=> We learn about essays and write in the literature book.

2. play/the/is/room/the guitar/Ba/in/learning/music/to/.

=> Ba is learning to play the guitar in the music room.

II.

1. Nga is ......................... a play for the school anniversary celebration ( making/rehearsing/practicing/learning )

2. We are.................... some experiments ( making/learning/doing/listening )

III.

1. I ( mail ).........will mail.......... this letter tomorrow.

Does she word in a hospital ?

Yes. she works in a hospital

What is Lan doing ?

Lan is doing some experiments

Are they playing marbles

No, they aren't playing marbles.

When do you have English ?

We have English less on at 8.45 every Monday

1: Does she work in a hospital ?

2: What is Lan doing ?

3: Are they playing marble ?

4: What time do you have English ?

Chúc bạn học tốt !!!

...her favorite subject ?

... is smaller than yours

...doing some experiments ?

...a beautiful Christmas tree!

1. her favorite subject?

2. is smaller than your kitchen.

3. doing some experiments?

4. a beautiful Christmas tree.

a. talk=> talking.

b. chat=>chatting

c.interesting=> interested

d.subject=>subjects

e.physics=> physic

g. go=> going

Nho k cho mk nha

sao lai la sai zay

2/ She learns how _________ a computer in her Computer Science class.

use / to use / using / to using )

3/ Nga does some _________ in her Physics class.

( homework / housework / chores / experiments )

4/ At school, we ______ about lots of different things . ( worry / learn / write / listen )

5/ In _________, we study maps , rivers and different countries.

( Physics / Geography/ History / Math )

6/ Nam is __________ in History. ( interesting / learning / interested / boring )

7/ Ba learns _________ the guitar. ( to play / playing / to playing / play )

8/ He’ll be a ________ artist one day. ( fame / good/ famous / well )

9/ Which _______ does Nga like best? - Math. ( sports / subjects / colors / grade )

10/ He is good ___________ fixing things. ( in / on / at / for )

11/ They ______ some experiments in Chemistry class. ( play / learn / draw / do )

12/ Classes finish at a _______ past eleven . ( half / quarter / twenty / dozen )

13/ Her ________ are very good. ( drawing / picture / lesson / drawings )

14/ You _________ a good soccer player one day. ( will be / won’t be / are / shall be ) 1

5/ In ________, they learn to fix the lights. ( Math / English / Electronics / Physics )

16/ His _________ subject is Music. ( favorite / school / class / lesson )

17/ We are interested ______ playing soccer. ( on / in / at / for )

18/ Bao learns repair household ____. ( chores / homework / housework / appliances )

19/ Lan is good at ________pictures . ( draw / to draw / drawing / draws )

20/ In History , we study the _______ ( essays / past / countries / rivers )