3. Professor Smith, along with his assistants,_______ on the project day and night to meet the deadline.

A. work　　　　 B. working

C. is working　　　　 D. are working

[解析]选C。along with或as well as等连接两个名词或代词作主语时谓语动词应与第一个名词或代词保持一致。Professor Smith为单数，故选C。

You shouldn’t have the machines______ all the while. You ought to have them______ now and then.

A. run; to repair　　 B. running; repairing

C. run; repaired　　　 D. running; repaired

[解析]选D。考查have+宾语+宾语补足语结构。如果宾语和宾补之间为动宾关系，宾补用动词的过去分词。如果为主谓关系，则可以用动词原形表动作的全过程或者用动词-ing形式表示所处状态或正在进行的动作。第一空“使机器一直运转”，是主动而且正在进行的动作，故用running, 第二空“把机器修理”是表示机器被修理，用repaired。

2. Before you go camping somewhere you’d better get your cellphone_______ .

A. fully charging　　 B. full charged

C. full charge　　　　 D. fully charged

[解析]选D。句意：在你去某地野营之前，最好把手机充满电。charge为动词, “充电”，因此用副词fully修饰。手机和充电是被动关系，故用charged。

10. About 3, 500 dollars has (have)been raised for the sick boy.

9. Neither money nor food has (have)been sent to the old man since two years ago.

8. The parents always make the child learn (learn)this and that at weekends.

7. This pair of shoes fits (fit)you so well.

6. People saw little Bill wearing (wear)a red T-shirt that afternoon.

5. My English is poor. I’m afraid that I can’t make myself understood (understand).

4. Whether we go to the party or not depends　 (depend) on the weather.

3. Look! There is　 (be) a dictionary and some books on the desk.