________your friend have long hair?A. Does B. Do C. Is
My mother buys _________ for me on my birthday . A. a pairs of jeans B. a pair of jeans C. a pair of jean
The students can’t __________ TV. A. watch always B. always watches C. always watch
----What do you do after class? -----Sometimes, I talk __________ my friends. A. in B. of C. to
Would you like _________ to music? A. listen B. to listen C. listening
Seven _________ workers work in that factory. A. thousands of B. thousands C. thousand