If you meet some new words, you can ______ in a dictionary.
| A．look it up | B．look up it |
| C．look them up | D．look up them |
The Greens bought a big house _______ has a swimming pool and a garden.
| A．where | B．why | C．when | D．that |
----Could you tell me when _______?
----At half past ten. In a few minutes.
| A．will the train arrive | B．the train has arrived |
| C．the train will arrive | D．the train arrives |
I have _____ to do. Please give me ______ to read.
| A．nothing; something | B．something; anything |
| C．nothing; everything | D．anything; nothing |
----Have you seen Mr. Black these days, Jack?
----Yes, I met him when I ________ in the street yesterday.
| A．walked | B．was walking | C．have walked | D．is walking |
If the green light doesn’t come on, you ______ go across the street.
| A．must | B．needn’t | C．mustn’t | D．have to |