一Alex has gone to New Zealand.一Oh,could you tell me________?
A. when he left B. when did he leave
C. when he is leaving D.when is he leaving
Some new teaching buildings ____ in Shunyi last year.
A. build B. are built C. built D. were built
My teacher told me __________ hard on my English.
A. work B. workingC. workedD. to work
David, get up early, ________then you’ll catch the early bus.
A. but B. and C. after D. or
—Where is Jack?
— In the sitting room. He _______ TV with his brother.
A. watchB. watched C. is watching D. was watching
He will give me a message when he ________ arrive there.
A. get B. gets C. is getting D. will get