By that time I was beginning to lose hope, but he ______ (insisted; persisted) that if we ______ (insisted; persisted) in our struggle, we would succeed.
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A big economy does not mean a powerful economy. A powerful economy must have high ______ (productivity; production) rather than high ______ (productivity; production).
If I had remembered ____ the door, the things would not have been stolen.
A. to lock
B. locking
C. to have locked
D. having locked
“Why were you so late for work today?” “____ to the office was very slow this morning because of the traffic.”
A. Driving
B. I drove
C. To drive
D. That I drove
The liquor did not _______ me.
A. agree on
B. agree with
C. agree to
D. agree