-- I _____ for five minutes; why don’t they come?
A. am calling
B. called
C. was calling
D. have been calling
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My father told me that he ______ me some gifts when he returned from America the next week.
A. will buy
B. buy
C. would buy
D. bought
The telephone _______ three times in the last hour, and each time it ________ for my father.
A. had rang; was
B. has rung; was
C. rang; has been
D. has been ringing; is
Please call a moment later. Jim _______ a bath just now.
A. has had
B. was having
C. is having
D. has
“Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing
B. was doing
C. has done
D. has been doing