---Is your father at home?----No, he ________the USA.A. has been to B. has been inC. has gone to D. went to
—Where is your father?—He _________ Beijing on business. He will be back soon.A. has gone to B. has been to C. has been in
The boy is ______to take care of himself. A. enough old B. enough young C. old enough
—______ are those vegetables?—Two yuan a kilo. A. How many B. How much C. What
More than five __________ people went to the concert last night.A. thousand B. thousands C. thousands of
–Could you please tell me _______?–Sure. Park it right here.