How long ______ teaching? Forty years.
| A．he will have been | B．will have he been |
| C．will have been he | D．will he have been |
---Were all the toys for the children carried to their new house？
---No,____ only some of them..
| A．it was | B．they were | C．there were | D．there was |
The young _____eaten up almost everything ,and one and a half bananas ____ left on the table.
| A．is; are | B．are; is | C．has; have been | D．have; has been |
In China,_____ bus is _____ popular means of transportation.
| A．the; a | B．a; / | C．the; the | D．a; the |
Henry _____ be at home now because he phoned me from the factory just now.
| A．mustn’t | B．isn’t able to | C．may not | D．can’t |
-----Will you attend tomorrow’s meeting?
-----No, _____ I am invited, I will not go there.
| A．even though | B．if | C．unless | D．because |