It is the young man ___ looked for ___ caught the murderer.A.that; who B.that; they C. they ;that D they ;which
We won't know whether it will be successful. We won't know whether there will be good _____.
The government placed _____ on the numbers of foreign cars that could be imported.
. He ate what he could, and gave the _____ of the food to the birds.
Mary had taken _____ to see that her guests had everything that they could possibly want.
It isn't so much whether he works hard; the question is whether he works _____.