She couldn’t sing English songs _____.
| A．for two years | B．in two years |
| C．two years ago | D．over two years |
－When did Jack _________________Beijing?
－Last night.
A.arrive B. get C. arrive in
－Could you do me a favor?
－_____________.
A. Of course notB. Sure, what’s it?C. I’m very busy
－I'll take part in the boys' 200-meter race this afternoon!
－_______
A. Never mind. B. Of course not.C. Good luck to you!
－Would you mind closing the door? It’s too cold.
－_______________.
A. Certainly B. Of couse not. I’ll do it in a minute C. Sorry, I won’t
They are going to play soccer________.
A.next Sunday B.oftenC.last Sunday