Whose school bag is heavier, _________?A. she or you B. hers or yours C. her or you
The children ran away. _____ I cried. A. soB. Then
Chinese people invented paper _____printing. A. andB. but
Yesterday I ______ my room. A. cleanB. cleaned
Thank you _______ your letter. A. forB. to
A: Happy birthday to you! B:______ A.OK!B. Thank you !