____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 |
–Could you tell me the way to ____ Johnsons, please?
--Sorry, we don’t have ____ Johnson here in the village.
| A．the; the | B．the; a | C．/; the | D．the; / |
____ matters most in learning English is enough practice.
| A．What | B．Why | C．Where | D．Which |
If Joe’s wife won’t go to the party, ____.
| A．he will either | B．neither will he | C．he neither will | D．either he will |
After two years’ research, we now have a ____ better understanding of the disease.
| A．very | B．far | C．fairly | D．quite |
____ he had not hurt his leg, John would have won the race.
| A．If | B．Since | C．Though | D．When |