The train ______ Beijing is going to setoff.

I remember __ to the seaside by my unclewhen I was a child We forgot __ an overcoat and I felt very cold

ed at _____ several times thismorning, but nobody answered the door, wherewould she have gone

Someone is knocking at the door. Please go and see ____________.

You can never imagine what great difficulty I have _________ your house.