____________ (I, meet) some friends after work.
I am meeting
You _________ (see) that movie many times.
have seen
You ___________ (study) when she called.
were studying
________ (you, study) English before you moved to New York.
You had studied
You _________ (help) him later.
will help
___________ (She,not go) to the party tonight.
She is not going
People ___________ (not travel) to Mars.
have not traveled
When the phone rang, she _______(write) a letter.
was writing
I _______never ______ (see) such a beautiful beach before I went to Kauai.
Had.... seen
You _______ (meet) Jane tonight.
will meet
__________ (he,visit) his parents next weekend?
Is he visiting
________ (you, read) the book yet?
Have you read
___________ (You, not listen) to me when I told you to turn the oven off.
were not listening
Tony knew Istanbul so well because he ________ (visit) the city several times.
had visited
________ (help) me move this heavy table?
Will you help
____________ (he, not come) with us tonight?
Isn't he coming
There _______(be) many earthquakes in California.
have been
What ____________ (you, do) when you broke your leg?
were you doing
We were not able to get a hotel room because we ____________(not book) in advance.
had not booked
I ________ (do) all the housework myself!
won't do
_______________(you, not teach) at the university now?
Aren't you teaching
I think I ___________ that movie before.
have seen
__________ (I, study) while ________ (he, make) dinner.
I was studying while he was making dinner.
Many cars _________ (be) repaired by George before he received his mechanic's license.
had been
I promise I ________ (not, tell) him about the surprise party.
will not tell