18、         school is much bigger than         ．

A．Our；their           B．Ours；theirs        C．Theirs；our    D．Their；ours

17、Many          trees should be planted on the mountains．

A．thousand       B．thousand of          C．thousands              D．thousands of

16、If you       him tomorrow，please ask him if he       to work on the farm with us．

A．see；goes    B．will see；goes       C．will see；will go     D．see；will go

15、It’s nearly seven o’clock．Jack      be back home at this moment．

A．must    B．need             C．could              D．can

14、一How much         the shoes?

一Five dollars         enough．

A．is；is           B．are；is                 C．are；are          D．is；are

13、一Have you seen       film Kongfu(功夫)?

—Yeah．It’s      very exciting one，I think．

A．a，an           B．he，an                 C．the，a            D．a，the

12、You’d better        in the meeting一room．

A．to smoke      B．smoking        C．not to smoke   D．not smoke

11、In the exam，the        you are，        mistakes you’ll make．

A．careful．little                     B．more careful，less

C．careful．few                        D．more careful，the fewer

10、Who is the lady with         you talked just now?

A．that       B．what             C．whom             D．whose

9、Nobody knows            to work yesterday．

A．why didn’t he come                   B．why he didn’t come

C．why did he not come                    D．why he didn’t came