Would you please let me know when the training center ________—Sometime next month.

They have________signs in some places to remind the visitors not to step on the grass.

I must apologize for_______ ahead of time.–That’s all right.[ ]

－I wantto be a computer manager.－________.I am studying computer science very hard.

I heard that you bought _____ new bike.—Yes, that’s ______ white one.