The Greens will have ______holiday in China.
A.two weeks B.two-week C.a two-week
I like him because he makes me______.
A.to laugh B.laugh C.laughed
Jim_____to learn English well.
A.can B.must C.was able
Mother looked ______when she got our presents.
A. angrily B.happy C.happily
–Do you know ____________for London tomorrow?
-- At 6:00 o’clock in the morning.
| A．when did he leave | B．when he left |
| C．when is he leaving | D．when he is leaving |