______ you eat the correct foods ______ be able to keep fit and stay healthy.
| A．Only if; will you | B．Only if; you will |
| C．Unless; will you | D．Unless; you will |
“Have great changes taken place in your village?” “Yes, A new school was ______ in the village last year.”
| A．held up | B．set up | C．sent up | D．brought up |
If the new arrangement doesn’t _____, we’ll go back to the old one.
| A．work over | B．work out | C．work up | D．work in |
All the girls swam in the lake except two, who _____ halfway.
| A．gave off | B．gave up | C．gave away | D．gave out |
To our surprise the stranger _____ to be an old friend of my mother’s.
| A．turned out | B．turned up | C．set out | D．set up |
—What’s wrong with him?
—The picture he came across his memory of a sad story in his childhood.
| A．put off | B．took off | C．set off. | D．gave off |