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- keeping the environment clean is very important.
- It's important to keep the environment clean.
- They will show the time machine to the public when they finish it.
- the time machine will be shown to the public when they finish it...
- he was delighted to receive his aunt's letter.
- He was delighted that his aunt's letter was received.
- Old car tires are recycled to make shoes and sandals.
- People recycle old car tires to make shoes and sandals.
- I'm very sad that I wasn’t accepted in that group.
- I'm very sad not to accept in that group..
- Please don’t make any noise; I'm very tired.
- I'd rather.quite to noise
- This is the best computer I have ever used.
- I have never.the best computer before.
- He hasn’t chatted with his classmates through the internet for ages.
- It's ages he hasn't chatted with his classmates through the internet
- Trung's parents gave him a microcomputer on his birthday
- Trung was given a microcomputer on his birthday by trung's parents.
- He has never played a computer game before.
- This is a first time he has played a computer game....
- We haven't seen her since we left university.
- The last time we saw her when we left university.
- Walking in the rain gives my brother pleasure.
- My brother enjoys.walking in the rain
- France presented the Statue of Liberty to the United States in 1876
- The Staue.of Liberty to the United States was presented by france in 1876
- The house was so expensive that I didn’t buy it.
- The house was too.expensive for me to buy it.
- I cant get my feet into these shoes.
- These shoes can't get my feet.
- We couldn’t go out because of the cold weather
- The weather was too.cold so We couldn’t go out
- We cant afford to buy the car.
- The car we can't buy it.
- I didn’t arrived in time to see her
- I wasn’t early.to see her....
- The map was so old that I could read it
- It was such an old that I could read it
- The car is cheap enough for Jim to buy
- The car is so cheap that jim can buy it.
- It was so late that nothing could be done
- It was too late to could be done
- they have leant English for ten years.
- They started.to learn english ten years ago.
- I haven't written to you for a month.
- I last time i wrote to you a month ago
- Shall we go to the cinema tonight?
- Let us go to the cinema tonight
- I didn’t forget it and neither did she.
- I remembered..it and so did she