（19）We go to school               seven.

（20）Show these pictures        your teacher.

（21）It’s time        go        school. It’s not time        home.

（22）I watch TV        eight        the morning.

（23）Put it        , please. Don’t take it        .

（24）Is this a doctor        a teacher? Are Lily        Lucy his daughters?

【答案】

【解析】略

18.选择括号中适当的词填入横线上。每小题1分，共10分。

（1）They're David and Sam.  These  are          (they, their）desk.    

（2）Jim is a student.          (his, he）bag is green.  

（3）Put            (on, off）your clothes, Jenny.

（4）Happy birthday! This present is           (for, to）you.

（5）I go to school            ( by, on）bus.

（6）Go              (straight, along）this street and turn right.

（7）Look ! My sister _________ ( plays,  is playing ）with the toy cars.

（8）I _______ ( get,got ）up at 6:30 every morning.

（9）Tom’s mother _______ (have,has）a nice jacket.

（10）Can yo_______ (make,making ）a paper plane for me ?

【答案】

（1）their     （2）His     （3）on     （4）for     （5）by    

（6）along     （7）is playing  （8）get      （9）has     （10）make

【解析】略

19.写出下列单词的分词形式。

1. sit __________              2. live  __________ 

3. make __________             4. write__________       

5. swim__________              6. stop __________

7. shop __________             8. read __________   

9. go  __________             10. play__________

【答案】

1. sitting                  2.living    

3. making                  4．writing

5. swimming                6.stopping

7. shopping                8. reading         

9. going                   10.playing

【解析】略

20.man(复数形式) ________

【答案】men

【解析】man变复数是不规则变化，是把字母a换成字母e。

【点评】本题主要考查名词的不规则变化。