2．He used to play games on the Internet, but now he is used to read before sleeping.____________

　　[答案]　read→reading

　　3．The doctor thought that would be good for you to have a

holiday.____________

　　[答案]　that→it

　　4．You are late. You supposed to have come five minutes

ago.____________

　　[答案]　supposed前加are

　　5．In the conclusion, as long as you study hard, you'll be admitted into a key university.____________

　　[答案]　去掉the

Ⅳ.单句写作

　　1．________________ (不可能的) for us to finish the task in two days.

　　[答案]　It is impossible

　　2．________________________ (战争持续的越久), the more people there will suffer.

　　[答案]　The longer the war lasts

　　3．You ________________________ (应该服从) the school rules once you step into the school.

　　[答案]　are supposed to obey

　　4．More recently, the Paris Agreement, stuck by nearly 200 countries, also ________________________ (旨在限制全球变暖)．

[答案]　aims to limit global warming