My uncle is ________ engineer. He works very hard.A. the B. a C. an
Of all colors, I like red _______.
My mother _____ this morning.
You seldom go shopping, _____? .
--- Who do you like better, Lin Zhixuan or Huang Qishan?. --- ____of them, I like “Yu Quan
Smoking ______ in public places in many countries. So you ______ smoke here.