() 7. I didn't know the time because I my watch at home.

   A. leave   B. left   C. forget   D. forgot

() 6. Mary to school last Monday because she was ill.

   A. don't go   B. didn’t go   C. won’t go   D. doesn’t go

() 3. She tried to carefully,but she nothing.

   A. listened; hear   B. listen;heard

   C. listen; heared   D. listened; heard

() 2. A child the river!We need some help.

   A. fall into   B. fell into   C. fall in   D. fell at

() 1. —Who cleaned the classroom yesterday morning? —My sister .

   A. clean   B. does   C. was   D. did

10. What about (plan) a camping trip this weekend?

9. he (have) breakfast at school this morning?

8. They (not be) outside ny the lake all night.

7. I called you yesterday evening,but nobody (reply) .

6. He (ride) his old bicycle to school every day when he was a student.