—What do you think of teaching，Bob?
—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
| A．where | B．which | C．when | D．that |
--- What will you do during the summer holiday?
--- I don’t know, but it’s high time something.
| A．I’m deciding |
| B．I’II decide |
| C．I decided |
| D．I decide |
I’m glad I went over all my notes, otherwise .
| A．I may have failed |
| B．I’d fail |
| C．I’d have failed |
| D．I’II have failed |
--- Have you ever been to Beijing?
--- No, but I wish I .
| A．have |
| B．will |
| C．do |
| D．had |
You come earlier. The bus left a moment ago.
| A．would |
| B．should have |
| C．may |
| D．have |
today, he would get there by Friday.
| A．Would he leave |
| B．Was he leaving |
| C．Were he to leave |
| D．If he leave |