Our pool pump ________ running properly before the storm.
A. had not have
B. hadn't been
C. hadn't being
Chọn đáp án B
0. I finally reached my mom. ________ her all day.
My dad ________ smoking in the garage.
Had the players _____ playing by the rules?
She ________ expecting the worst.
My sister’s roommate was upset. She _____ been waiting for an hour.
The printer ________ working well.
Had the teachers ________ before the strike?
I just heard about the accident. ________ been working all night?
We were shocked to see her. ________ been expecting her.
He is jealous .............. his rival's success.
Mary married a wealthy man. She got married .............. him last June.
I can't get this ring .............. my finger.
I shall wait .............. you.
These goods are free .............. duty.
I have taught English .............. 6 years.
Elizabeth is fond .............. going to dances.
I have twenty students .............. my class.
He wasted little time .............. social formalities.
It was .............. my will.