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
The new computers_______to the village school as present last month.
I really don’t know_______about it.
Your shoes_______. You’d better come to get them in half an hour.
Though he had often made his little sister______,today he was made____by her.
When_____the accident________?