Dogs have a very good_________ of smell and are often used to search for survivors in an earthquake.
| A．sense | B．view | C．means | D．idea |
I can’t go to the cinema with you because I my ticket.
| A．have lost |
| B．have missed |
| C．lose |
| D．is missing |
I thought Jim would talk about his school report, but he anything about it.
A doesn’t say
B. hadn’t said
C. didn’t say
D. hasn’t said
---I’m sorry to have kept you waiting.
---Oh, not at all. I here only a few minutes.
A have been .
B. had been
C., was
D. will be
I at the station half an hour ago, but the train yet.
| A．arrive; didn’t come |
| B．was arriving; hadn’t come |
| C．arrived; hasn’t come |
| D．had arrived; didn’t come |
–----Do you know our town?
------No, this is the first time I here.
A was
B. have been
C. came
D. am coming