6.—Are you going to the bank, Laura?—No, I _______ to the bank already.
A. have been
B. have gone
C. am going
D. had been
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Mr. Black is going to marry a girl he _______ in Japan last year.
A. meets
B. met
C. has met
D. would meet
So far this year, many new houses ________ in Wenchuan with the help of the government.
A. build
B. are built
C. will build
D. have been built
My grandmother ______ a lot of changes in Tianjin since she came here.
A. sees
B. can see
C. will see
D. has seen
Themeeting bythetimeIgotthereyesterday.
A. wason
B. hasbeenon
C. hadbegun
D. hasbegun