[答案]　the→a

　　3．You may rely on that he will pay back all the debts.____________

　　[答案]　on后加it

　　4．What shall we use for power when all the oil in the world has used up？____________

　　[答案]　used前加been

　　5．The boss commanded that all the information was sent to him right away._ ___________

　　[答案]　was→be

Ⅳ.单句写作

　　1．He is ________________ (太累不能往前走), and we'd better have a rest.

　　[答案]　too tired to go any farther

　　2．________________ (并非所有男孩) like playing computer games.

　　[答案]　Not all the boys

　　3．I ________________ (精通英语), which makes me have an advantage over others in finding a job.

　　[答案]　have a good command of English

　　4．You can ____________ (依赖) Tom to keep your secret.

　　[答案]　rely on

　　5．Fuel had ________________ (用完) before we arrived at the destination.

　　[答案]　been used up/run out

Ⅴ. 阅读理解