I haven' t seen Mary these past few days. I m afraid she ____ herself for some time.
| A．isn't feeling | B．hasn' t been feeling |
| C．hadn't been feeling | D．wasn't feeling |
If their marketing plans succeed, they _____ their sales by 20 percent.
| A．will increase | B．have been increasing |
| C．have increased | D．would be increasing |
A rumor goes around _____the president will soon resign.
| A．that | B．which | C．whose | D．as |
To make room for teachers’ correction, the students had better write their composition _____.
| A．every two line | B．every second lines |
| C．every the second line | D．every other line |
Cleaning women in big cities get __________ by the hour.
| A．pay | B．paying | C．paid | D．to pay |
_________ the letter, tears kept coming to her eyes.
| A．To read | B．Reading |
| C．She was reading | D．While she was reading |