–Shall we go out for a walk? –Sorry. This is not the right __ to invite me. I am too tired to walk.
The Yellow River is _________river in China.
Zhang Tao , ____ the other boys in our class, ____ playing football.
The man _______ glasses can’t speak English at all.
---He never says a bad word about anyone , ____? ---_____. He is very kind .
One of my ____ is clean, but _____ one isn’t .