Large sums of money ______ each year in painting the steelwork of bridges, ships, and other exposed structures.
A. have spent
B. have to be spent
C. have to spend
D. spend
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The police ______ in what the informer reported.
A. interested
B. had interested
C. were interesting
D. were interested
A candidate for the post ______ at the moment.
A. is interviewing
B. being interviewing
C. interviewing
D. is being interviewed
By the end of last year the railway ______.
A. was being completed
B. would be completed
C. had been completed
D. had completed
I ______ to visit their country before long.
A. have been invited
B. am being invited
C. had been invited
D. shall be invited
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