Every day the mother seems to be busy until 10 o’clock at night, ____the rest of the family have fallen asleep.
| A．that | B．by which time | C．on time | D．whose time |
— Do you mind my opening the window? It’s a bit hot in here．
— ______________，as a matter of fact．
| A．Go ahead |
| B．Yes，my pleasure |
| C．Yes，I do |
| D．Come on |
_____________ hard you try，it is difficult to lose weight without cutting down the amount you eat.
| A．Whichever | B．Whatever | C．However | D．Whoever |
He was unhappy when he sold his violin．After all，he ____________ it for a very long time．
| A．has had | B．had had | C．has | D．had |
It is __________ you do rather than __________ you say __________ matters.
| A．what; what; that |
| B．that; what; that |
| C．what; that; what |
| D．what; that; that |
You can find Joe’s house easily because his house is _________ from others’ in the street by its pink walls and large windows.
| A．classified | B．monitored |
| C．associated | D．distinguished |