— _____ do you study for a test?— _____ studying with a group.
Five _______ students from different schools took part in the English contest last Saturday.
Many scientists say that it’s important for us to have ______ food in our diet.
It is no doubt that Liu Xiang is _______ favorite star.
I telephoned Jane just now, but she wasn’t in. I has to leave her a(n) _______.
In the United States, Father’s Day is on _______ third Sunday in June.