Excuse me. Where is the museum?—It is quite far. It will take you half ___ hour to go there by _____bus.

There was a teapot shaped like a duck, out of ____open mouth the tea was supposed to come.

Looking out of the window of my room, ___ a tall tree in the yard.

I have a dog. _____ name is Wangwang.

________ is no possibility ________ Rob can win the first prize in the match.