3. Linda’s sister has two    (tooth)  now.

2. Jim usually _ (do)  his  homework  at  school.

1. Do you like    (play)  chess?

5. My brother gets up at 6:00 every day. He is n    late  for school. 

4. After exercising, she takes a s_.

3. Mary’s father w    in  my  school. He is a teacher.

2. My sister b    teeth at 7:40 every day.

two boys and eighteen girls.

3. Bob    at    7:20    in the morning.

2. Lin Tao    at  home at 6 ：40 a. m.