The group of the aged are close companions, and many of ______ have known each other for decades.
| A．them | B．that | C．whom | D．what |
. Take ___ half and give ____ half to your sister.
| A．neither; either | B．either; another | C．either; the other | D．any; the other |
For ____ interested in getting on line, the school offers an Internet bar.
| A．them | B．they | C．these | D．those |
—Which tie do you prefer, sir? —I’ll take ____ to have a change sometimes.
| A．all them | B．them all | C．both them | D．them two |
Before you make some coffee, you should make sure the coffee pot ____.
| A．wiped out | B．is wiped out | C．wiped off | D．is wiped off |
. Tim, you should briefly ___ the main arguments before the voting.
| A．calculate | B．identify | C．observe | D．summarize |