The dish looked bad, but it_______ OK. — So it’s not right to judge a man by his appearance.

Excuse me. Where is Mr Green’s office?—It’s on ______ floor.

There is ________ with my watch, so I don’t know the time.—- Let me have a look.

As a student, I always have homework to do.

I think we should save the endangered animals.—I agree ______ you. There aren’t many of them.[ ]