He is ill today, so he ________ stay at home.
| A．must | B．can | C．may | D．has to |
-----What’s this? -----It’s ________.
| A．white | B．a key | C．watch | D．a orange |
-If you have any trouble, be sure to call me. -______________.
| A．I will think it over. | B．I have no trouble. |
| C．I am glad to hear that. | D．I will. Thank you. |
“What are you doing , Amy?”“I want to ________ these pictures on the wall. ”
| A．put on | B．put out |
| C．put up | D．put down |
. -How do you come to school?
-By bike. Taking a bus may _______ much money. And walking _______ too much time.
| A．take; pays | B．cost; takes |
| C．pay; costs | D．pay; takes |
“Don’t be late again , Tommy”“OK,_______. ”
| A．I don’t | B．I won’t | C．I do | D．I will |