– How long has Mr. Green been in Beijing?-- It ____ half a year since he ____ there.A. is; moved B. was; move C. was; moved
Harriet is lost and her parents are really________her. A.interested in B. afraid of C. busy with d. worried about
—Would you like to play basketball with us this afternoon? — I have to study for tomorrow's test.
Mary isn't here at the moment. She_________ later.
—Can I help you? —_. I want to buy some T-shirts for my children.
The work is too hard for him. He__________ finish it on time.