The old town has narrow streets and small houses _____are built close to each other.
| A．they | B．where | C．what | D．that |
Mr. Black has been teaching English in a middle school _____ he came to China.
| A．for ever | B．ever since | C．ever before | D．long before |
. — What's that noise?
—Oh , I forgot to tell you. The new machine ________
| A．was tested | B．will be tested |
| C．has been tested | D．is being tested |
—Sorry. I didn’t break the plate______.
—It’s OK. Don’t worry about it.
| A．on purpose | B．no longer | C．at present | D．as usual |
_____ your classmates and you will make more good friends.
| A．Worry about | B．Fall in love with |
| C．Think about | D．Get along well with |
—What’s the matter with you, Sandy?
—I’m _____ a bad cold. I think I am dying.
| A．recovering from | B．suffering from |
| C．catching up with | D．getting into |