The boy is unlike his mother,_______ he?
18.When we were young, every evening we ____ stay at home waiting for our mother.
17. — I’m sorry. I ____ hurt you. — Forget it.
16. —Who____ it be that is knocking at the door? —It ____ be Father, but I’m not sure.
15. —Why is Mr. Li so happy this morning? —Because he was honored with a(n) ____ for excellence in teaching.
14. I will ____ you for your kindness if you can help me to watch over my dog during my holiday.