My first _______ of him was that he was a kind and thoughtful young man.
| A．expression | B．attention |
| C．satisfaction | D．impression |
I regret _____ you that my sister regretted _____ out with you. You are not the kind of person she wants.
A. telling; going C. to tell; to go C. telling; to go D. to tell; going
Everybody showed great respect to the old doctor, who devoted everything he had to __________ the poor conditions of the local hospital.
| A．improving | B．improve | C．to improve | D．being improved |
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 |
He is the only one of the students who a winner of scholarship for three years.
| A．is | B．are | C．have been | D．has been |
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 |