2. Go back to your room and leave me _______.

1. Even when textbooks are _______ through a school system, methods of teaching vary greatly.

20.　 She looks f___________ to me, but I don’t remember her names.

19.　 I r_____________ Mike the moment I saw him.

18.　 Don't w___________ your money on silly things.

17.　 I am pleased that he gladly a_____________ our invitation.

16.　 We aim at q­­­­_______________ rather than quantity.

15.　 I’ll look into the matter as soon as possible. Just have a little p_________.

14.　 Children are c____________ about everything round them.

13.　 Dolphins(海豚) use sound to c____________ with each other.