--- Where’s Bob?
--- He_____ to the library.
| A．goes | B．had gone |
| C．has gone | D．will go |
–Thanks for your help. --_________.
| A．No, thanks | B．Let me see | C．It doesn’t matter | D．That’s OK |
–Where are you going for your holiday?
--Well, we _______ yet.
| A．haven’t decided | B．hadn’t decided | C．don’t decide | D．didn’t decide |
--When _______ you _______ to learn to skate?--Five years ago.
| A．do , begin | B．will , begin | C．have , begun | D．did , begin |
Mike is from America. He ________ English.
| A．spoke | B．will speak | C．speaks | D．had spoken |
If you try to smile _______ life, you’ll always be _______ a good mood.
A. in, in B. at, in C. in at