Why did many buyers postpone their purchase of new printers？A．They were waiting for the ne

Why did many people think that Rock and roll was ruining the youth of America？A.Rock

Did you get the message the meeting has been postponed？（英译中)

Why did you（)silent／quiet at the dinner party？

So many representatives________, the conference had to be postponed.

How many teeth did the dentist take out?

Why did some TT practitioners agree to be the sub