Nothing can stop us doing that, ?
How can you expect him to make any progress _____ you never give him a chance to have a try?
It is amazing that the little boy can swim ________the river ________100 meters in width.
We used to work in the same office and we____ often have coffee together, which I missed so much years later.
— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.
I invited him to dinner, but he___ my invitation with thanks.