----- Are you still mad at Lana?
-----No, it’s water under the bridge. I’ve forgotten it.
| A．这是桥下的水 | B．这是水中的桥 |
| C．过去的，就让它过去吧 | D．蚂蚁过不去的坎 |
Thomas wants to know ______Nina lives.
| A．where | B．who | C．what | D．if |
He didn’t go there yesterday, _______he?
| A．did | B．does | C．didn’t | D．doesn’t |
He ______when the UFO arrived. He didn’t wake until the UFO disappeared.
| A．slept | B．was sleeping | C．was doing homework | D．was singing |
He said that light ______much faster than sound.
| A．has travelled | B．went | C．travels | D．travelled |
I won’t pass the exam ______I work hard.
| A．whenever | B．because | C．if | D．unless |