Jim, I am sure __________ we met, we were at a rock concert, and since then we’ve known each other.
| A．for the first time | B．the first time | C．at the first time | D．at the time |
When you talk, you have to at least make yourself.
| A．follow | B．followed | C．following | D．being followed. |
It is that he hasn’t .
| A．obviously; told the truth | B．obvious; told a truth |
| C．obvious; told the truth | D．obviously; told truth |
Don’t worry! Philip is quite used to in such busy streets as this.
| A．drive | B．be driving | C．have driven | D．driving |
The teacher was angry about his being late for class, but he behaved ______ nothing had happened.
| A．as | B．even if | C．as if | D．even though |
Candidates ______ remain in their seats until all the papers have been collected.
| A．must | B．shall | C．may | D．can |