In our university there are several big parks ____we students can go to enjoy the beautiful scenery.
–Could you tell me the way to ____ Johnsons, please? --Sorry, we don’t have ____ Johnson here in the village.
____ matters most in learning English is enough practice.
If Joe’s wife won’t go to the party, ____.
After two years’ research, we now have a ____ better understanding of the disease.
____ he had not hurt his leg, John would have won the race.