Some people ___________ bikes to work instead of going ___________ car.
| A．by; by | B．by; ride | C．ride; ride | D．ride; by |
The room _____ I live _____ is very large.
| A．which, / | B．that, / | C．which, in | D．where, in |
TV set is one of in the world.
| A．most useful invention | B．the most helpful inventions |
| C．more helpful inventions | D．less useful invention |
I ______ my sister ______ the host of the party.
| A．hope, to be | B．will hope, to be | C．wish, are | D．wish, to be |
He was so worried that he couldn’t ______ new ideas.
| A．come up | B．come up with | C．find | D．think |
—When_________thecar_________?—In1885.
| A．did;invent | B．was;invented | C．does;invent | D．is;invented |