．— May I help you?
— Yes, I'd like to try on some sports jackets just like_________ I'm wearing.
| A．it | B．this | C．the one | D．that |
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 |
Neither Tom nor Jack and I ____ his students.
| A．are | B．am | C．is | D．was |