Don’t __ that all those who get good grades in the entrance examination will prove to be most successful.

— When will the expert come and give the lecture on economic development?— Not until our program ____ by the authorities.[ ]

Excuse me. Could you please tell me _____—Sure.

________ the weather, the sports meeting will be held on time.

nk you’d better type this letteragain before Mr. Smith see it.– Oh, dear!