—Tony, you must have noticed the student who broke the glass.—I'm sorry.I________attentively.
#99685
A
studied
B
was studying
C
am studying
D
would study
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--Can I give you a call on Sunday?-- Sure, but I _______ to the mountains, so call me on my cell phone.
#103558
A
is driving
B
drove
C
have been driving drove
D
will be driving
I felt very tired when I got home, and I ______ straight to bed.
#100582
A
go
B
went
C
had gone
D
have gone
He said that his bike _____ stolen and he ____ telephone the police.
#101116
A
is; would have to
B
has; will have to
C
has been; will have got to
D
had been; would have to
-The window is dirty. -I know. It ___________ for weeks.
#99391
A
hasn’t cleaned
B
didn’t clean
C
wasn’t cleaned
D
hasn’t been cleaned
Scientists also have no idea how long it will be before all wild animals in the cages _____.
#99827
A
should be set free
B
will be set free
C
are set free
D
would be set free