--- ____ you _____ of the pop singer called Justin Bieber?
--- Yes, I have. His voice sounds_____.
| A．Did; hear; beautifully | B．Have; heard; beautifully |
| C．Did; heard; beautiful | D．Have; heard; beautiful |
--- My parents are taking me to Paris for my summer holiday!
--- Really?______ .
| A．Have a good time | B．You’re welcome |
| C．It doesn’t matter | D．That’s it |
The train has gone ___________ the tunnel. We can’t see it.
| A．across | B．through |
| C．crossing | D．over |
—The light is still on in his room. Do you know ___________ ?
—Maybe he has to study for a test.
| A．if he works hard |
| B．who he is studying with |
| C．what he is busy with |
| D．when he will stop working |
—What do you think of Mary’s dress?
—I think it still looks quite fashionable on her _______ it is a style of many years ago.
| A．though | B．unless | C．until | D．because |
— It’s cloudy now. I hope the clouds will _______ later on. — I hope so.
| A．clear | B．be heavy |
| C．appear | D．clean |