1.                2.                3.                4.                

        
iershca           abc            kercl           bsu                  acr
1.              2.               3.               4.               5.                

1. twelve pigs + thirteen pigs =                                  
2. three dogs + ten dogs =                                   
3. There are six pigs, nine cows, five sheep, two cats and nine goats on the farm.       
    How many animals on the farm?                            .     
4. In my classroom, there are thirty boys and twenty-five girls.          
    How many students in my classroom?                            . 

1. If you're s_____________ and you know it, sit and cry.
2. If you're h_____________ and you know it, fan your face.
3. If you're t_____________ and you know it, go to sleep.
4. If you're c_____________ and you know it, stamp your feet.
5. If you're h_____________ and you know it, turn on the fan (电扇).

1. for (同音词)                
2. white (反义词)                
3. baby (复数)               
4. new (反义词)               
5. it is (缩写形式)               

1. we (宾格) _____________________
2. knife (复数) _____________________
3. right (同音词) _____________________
4. older (反义词) _____________________
5. dance (现在分词) _____________________
6. buy (过去式) _____________________
7. centimeter (缩写) _____________________
8. wash (第三人称单数形式) _____________________
9. driver (动词) _____________________
10. Amy (所有格) _____________________

1. Are you ____________________ (工程师)?
2. Look, that boy is ____________________ (收集邮票).
3. Amy can ____________________ (唱歌跳舞).
4. She often ____________________ (捉蝴蝶).
5. Does your aunt like ____________________ (看电视)?
6. He is going to ____________________ (去看电影).
7. I didn't ____________________ (去滑冰) yesterday.
8. Sarah is 1 kg ____________________ (重) than me.
9. There are two ____________________ (西红柿) in the box.
10. Do you want to ____________________ (爬山)?