—Could you tell me ______ ?
—By watching English movies.
| A．why did you improve your English | B．when you improved your English |
| C．how did you improve your English | D．how you improved your English |
My prize is a trip to Paris.
A. ship B. travel C. ticket
We should stop polluting the water.
A. making…clean
B. making…dirty
C. making…dry
Mary has a good time at school every day.
A. has fun B. enjoys playing C. studies hard
Tom can get a letter from his pen pal twice a month.
A. come from B. hear from C. hear of
Mrs Green is ________ mother.
A.Jim and Kate
B.Jim’s and Kate’s
C.Jim and Kate’s