—Cathy, did you attend the lecture given by Mr Black last night? —No. I ______ a report at the office.
#100242
A
was writing
B
wrote
C
had written
D
have been writing
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---Hurry, John!---Oh, damn! Both my legs are nearly to give out. I ____for hours.
#101892
A
had walked
B
walked
C
have been walking
D
am walking
---Allen, are you coming with us? ---I’d love to, but something unexpected ____.
#101426
A
has come up
B
was coming up
C
had come up
D
would come up
I arrived late; I _____ the road to be so iey. 
#104993
A
wouldn’t expect
B
haven’t expected
C
hadn’t expected
D
wasn’t expecting
—Will you please repeat your idea?—Certainly. But I think it convinced you ________ your attention.
#101250
A
didn’t pay
B
aren’t paying
C
don’t pay
D
weren’t paying