How long does it take your father ______ to work every day?
| A．to drive | B．drives | C．driving | D．drive |
My way to work out the problem is the same ____Jack’s but different____Mary’s.
| A．as; as | B．from; from |
| C．as; from | D．from; as |
----How terrible the air is!
Yes,if there are ___trees, there will be ___air pollution in our city.
| A．less more | B．more less |
| C．less less | D．more more |
—Will you buy the white watch or the red one ?
----I’ll take_____.One is for my mother and the other is for my sister.
| A．both | B．either | C．all | D．each |
—What is he going to ______ when he ______ up?
—He’s going to be a doctor.
| A．do, grow | B．does, grows |
| C．be, grow | D．be, grows |
I had _____useful umbrella when it rained.
| A．a | B．an | C．\ | D．the |