It will be hard for us to get up in the morning if we to bed too late.
| A．go | B．went |
| C．will go | D．have gone |
—How many students are there in the classroom? ____. They are all in playground.
| A．none | B．nobody | C．everyone | D．all |
I ______ my English teacher for two years.
| A．see | B．have see | C．have not seen | D．saw |
I haven’t finished my work ________.
| A．already | B．just | C．ever | D．yet |
—David, can you tell me how to use this new camera?
—. Let me have a look.
| A．I’m not sure | B．Of course not |
| C．No problem | D．I’m afraid not |
—Oh, Lily, your skirt looks nice. Is it new?
— No, I ____ it for two years.
| A．had | B．have had | C．bought | D．have bought |