1. (2017七下·泗阳期末) B)用括号内词的正确形式填空，每空词数不限。

1. （1） —Do you like pets?

   —Yes, I'm looking forward to ( keep) my own pet cat.

3. （2） Some poor families don't have enough money (pay) for their children's schooling.
5. （3） My classmate (not be) able to swim when he was four years old.
   
7. （4） —Who(teach) you English last term?

   —Miss Liu. She is an excellent teacher.

9. （5） There are at (little ) 1000 students in our school .
   
11. （6） Most of the girls think Maths is(difficult) than English.
13. （7） Marx has a good sense of (humorous). He often makes us laugh.
15. （8） Mary is sweet and she always has (smile) eyes.