Four dollars a pair? I think it’s a bit too much.— If you buy three pairs, the price for each will _______ to three fifty.

Yao Ming was born _______ September 12,1980. [ ]

____ the morning of May 2. We arrived_____ London. [ ]

Where is my bag? I can’t find it.—Don’t worry. It must bein your room.

Why does your teacher _________ play basketball?—–Because he does not have much free time to play it.