--Why were you not at the concert last night?--I _______a close game between Seattle and Miami.A. watched B. had watchedC. have been watching D was watching
The scientist knew nothing about the matter, because he was always _________ himself in his study.
He said he _________ his work, and then we needed to wait for him for a little while.
How pleasant the picture is to _________!
Jack went to college last year, _________ to return home until he achieves his goal.
— What’s that terrible noise? — The boys _________ for a party.