根据汉语意思完成下列句子。

1. 在阳光下看书对眼睛不好。

   _______________ in the sun _______________ your eyes.

2. 这个小女孩在英语学习上有专长。

   The little girl __________________ learning English.

3. 假如每个人都为保护环境做出自己的贡献，这个世界将变得更加美丽。

   The world will become much more beautiful if everyone _____ a contribution to _____ the environment.

4. 我经常阻止自己做错事。

   I often stop myself ________________________.

5. 我尽力不去考虑这个问题。

   I try __________________ this problem.

         school is much bigger than         ．

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

Many          trees should be planted on the mountains．

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

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

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

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

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

You’d better        in the meeting一room．

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

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

Who is the lady with         you talked just now?

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

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