---How do you deal with the disagreement between the company and the customers? ---The key ________ the problem is to meet the demand ________ by the customers.
He is always helping people without expecting anything _____.
_____ is no doubt _____ Jennifer will come to see me this weekend as usual.
The last factory ______ I am going to visit is the place _____ my mother worked five years ago.
There are about 100 teachers, two thirds of______ are women.
This is the first time I ______ such beautiful music .