1.May正式I use your bike ? 非正式:Can I use your bike ?
2.He works hard despite正式his old age. 非正式:He works hard in spite of his old age.
3.As he was 非正式a farmer , he had to get up early .正式:Being a farmer , he had to get up early
4.He suggested that we should come early
5.I was ill therefore 正式I could not come 非正式:I was ill so I could not come
6.You should work hard even if 非正式you have made great progress
正式:You should work hard even though you have made great progress.
7.They asked me if 非正式they would come 正式:They asked me wether they would come .
8. Many people get much 正式pleasure from music 非正式:a lot of people get a lot of pleasure from music
9. In my opinion , he is famous writer 非正式:I think he is famous writer
10. Do you mind my正式smoking ?非正式:Do you mind me smoking ?
11.Weather permitting 正式we shall go 非正式:If weather permits we shall go
12.In my opinion 正式he is not correct 非正式:I think he is not correct he is not correct
13.No matter who非正式he is ,I won’t see him 正式:whoever he is ,I won’t see him
14. He is so young that he can not dress himself 正式,非正式:He is too young to dress himself.
15. He spoke in a confident way/with confidence 正式非正式:He spoke confidently
16. Would / Could 正式you like to give a speech ? 非正式:Will you like to give a speech ?
17. You can borrow my pen if you want to borrow 正式非正式:You can borrow my pen if you want to
18. It is such非正式a beautiful city 正式:It is so beautiful a city
19. He spoke loudly so that非正式every one could hear him 正式:in order
20 . He read loud非正式正式:loudly