1. The river is too dirty for us to swim in.

-> Since the river is too dirty, we don't swim in it

2. Why don't we go to the countryside this weekend.

-> I suggest going to the countryside this weekend.

3. Hard work leads to success..

-> If you work hard, you will have more success

4.. Let's use public buses instead of motorbikes.

-> How about use public buses instead of motorbikes.

P/s: Bạn nên sang box Anh hỏi nhá!!!

sr nha. nãy mình đg hỏi toán chưa kịp sửa ấn nhầm gửi luôn gửi xog mới để ý nhầm anh ở bên toán

1.Since the river is too dirty we can not swim in

2.I suggest going to the countryside this weekend

3.if you hard work, you will sucess

4.How about using public buses instead of motorbikes

xin luĩ thêm dấu chấm than vào cuối nữa nhé

33. Try to recycle things and we will save natural resources.
- If we try to recycle things, we will save natural resources.
34. Peter is the tallest boy in his class.
No one is taller than Peter in his class.
35. Do they have to look after the school garden every Saturday?
Do they have to take care of the school garden every Saturday?
36. It is raining hard, but they still want to go to school.
They still want to go to school although it is raining hard.

1. The teacher suggested that public buses should be used instead of motorbikes.

2. Jane is interested in watchig weather forecast on television.

3. The last time they played tennis was two years ago. 

4. My aunt told me that she would repaint her house for Tet.

1. The teacher suggested that public buses should be used instead of motorbikes.

2. Jane is interested in watching the weather forecast on television.

3. The last time they played table tennis was two years ago.

4. My aunt told me that she would repaint her house for Tet.

1)We work hard today , số we'll make this beach a olean and beautiful place again

- if..we work hard today, we will make the beach clean and beautiful again...

2) let's use public buses instead of motorbikes

- what about..using public buses instead of mtorbikes.....

3) she was tired số she went to bed

- she went.......to bed because she was tired........

4) study hard or you'll fail the exam

-if.....you don't study hard, you'll fail the exam.............

a similer meaning

1. the river is too dirty for us to swim in /(because)

Because the river is too dirty, we can't swim in

2 my brother is very good at playing tennis (plays)

My brother plays tennis very well

3. I wish I hadn't moved to New York (regret)

I regret moving to New York

4. Throw a stone into water and its sinks (if)

If you throw a stone into water, it sinks

5. They stared playing football an our ago (been)

They have been playing football an hour ago

6. Let's use public buses instead of motorbikes (about )

What about using public buses instead of motorbikes

1. If it ___is______ fine tomorrow, we'll plant some flowers in the back yard. (is/ were/was/been)

2. If people use public buses instead of motorbikes, they ___will save____ money and natural resources. (save/saved/will save/would save)

3.If it____rains_____ tomorrow, we'll stay at home and watch TV. (rain/rains/rained/raining)

8. Throw a stone into water and it sinks. (if) 9. They started playing football an hour ago. (been) 10. Let's use public buses instead of motorbikes. (about)

8. Throw a stone into water and it sinks. (if)

=>If you throw a stone into water, it will sinks

9. They started playing football an hour ago. (been)

=>They have been played football for an hours

10. Let's use public buses instead of motorbikes. (about)

=>How about used the public buses instead of motorbikes?

1. Long is a bad swimmer.
=> Long swims.badly..
2. Khanh is a fluent English speaker.
=> Khanh speaks...E fluently
3. The river is too dirty for us to swim in.
=> Because...the river is too dirty ,we can't swim in it
4. Work hard and you will pass your exam.
=> If..you work hard,you will pass your exam.
5. Let's use public buses instead of motorbikes.
=> I suggest.using .public buses instead of motorbikes..
6. It was too dark for them to go on working.
=> Because..it was too dark,we couldn't go on working.
7. If you don't start working hard now, you won't be able to pass the final exam.
=> Unless.you start .working hard now, you won't be able to pass the final exam..
8. Let's go to the cinema tonight.
=> I suggest.going .. to the cinema tonight.
9. Although she was not beautiful, she took part in a beauty contest.
=> She wasn't beautiful but..she still .took part in a beauty contest.
10. It was raining, so we decided to postpone our camping.
=> Since...it was raining, we decided to postpone our camping.
11. She wants them to sing a song.
=> She suggests they...should sing a song
12. She couldn't join us because she was busy.
=> She was busy, so... She couldn't join us
13. Shall we go to the cinema tonight?
=> What about..going .to the cinema tonight?
14. They requested us to leave the place at once.
=> They suggest that...they should leave the place at once.
15. Unless there is enough water, flowers won't bloom.
=> If..there isn't enough water ,flowers won't bloom.
16. "Why don't we visit the museum after lunch?" He said.
=> He suggested..that we should visit the museum after lunch
17. Study harder or you'll fail the exam.
=> If..you don't study harder,you'll fail the exam.

Mình cảm ơn bạn ạ!