I when the accident happened.
| A．was past | B．am passing by |
| C．was passing by | D．past |
This English book ________Liu Mei’s, it has her name on it.
| A． can’t be | B． must be |
| C． must is | D． might be |
Something smells ____, and you are supposed to clean your house often.
| A． good | B． nice | C． terribly | D． terrible |
The new kind of car is __________expensive. I don’t have ______money.
| A． too much；much too | B． much too; too much |
| C． too much; too many | D． much too; too many |
----Please tell me ___________________an hour ago.
---He rode his bike.
| A． how does he go to school. | B． where he went |
| C． how he went to school | D． what did he do |
The number of the workers in this factory ________1,500. A number of them ______ from the countryside.
| A．is; are | B．are; is |
| C． is; is | D．are; are |