The young couple, who returned my lost wallet, left _______ I could ask for their names.
| A．while |
| B．before |
| C．after |
| D．since |
______ of the land in that district ______ covered with trees and grass.
| A．Two fifth, is | B．Two fifth, are |
| C．Two fifths, is | D．Two fifths, are |
The number of people invited ______ fifty, but a number of them _______ absent for different reasons.
| A．were, was | B．was, was |
| C．was, were | D．were, were |
The League secretary and monitor ___ asked to make a speech at the meeting.
| A．is | B．was | C．are | D．were |
She is not worth .
| A．to get angry | B．getting angry | C．getting angry with | D．to get angry with |
His remarks left me about his real purpose.
| A．wonder | B．wondering | C．to wonder | D．wondered |