________ all the stars, the sun is _________ to the earth.
—What class are you in ? —I’m in_______. A. class two, grade seven B. Class Two, Grade Seven C. Class two, Grade seven
His name ____Jack and Li Ying and Zhang Mei _______his friends. A. is ; are B. is ; is C. are ;is
下列各组字母中,全部是元音字母的是_____. A. a, e, r B. i, u, e C. o, p, u
Sam spends two hours _______ his homework every day.
—Could you pass _______, please? —Certainly. Here you are.