Some doctors were sent t?the front where medical workers were ___. A. in great need B. in great need of . needed great D. needed in
“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.”
Finding her car stolen, _______.
A cook will be immediately fired if he is found _______ in the kitchen.
The boy wanted to ride his bicycle in the street, but his mother told him _______.
We looked everywhere for the keys, but they are nowhere _______.