The first time he had a dinner with some high officials, he felt ____ uneasy.
| A．a sort of |
| B．sort of |
| C．of a sort |
| D．all sorts of |
He had a lot of friends, only a few of ______ invited to his wedding.
| A．whom | B．them | C．which | D．who |
I met the fruit-pickers, several of _______ were still university students.
| A．that | B．who | C．them | D．whom |
Her sons, both of ______ work abroad, will come back home this summer.
| A．that | B．who | C．them | D．whom |
George, with _______ I played tennis on Sundays, was a warm-hearted person.
| A．that | B．him | C．them | D．whom |
This I did at nine o’clock, after _______ I sat reading the paper.
| A．that | B．it | C．them | D．which |