They stood at the window, _____ they could see _____ was happening in the street.

Where are the two rulers？ They are ______.A．in the pencil－boxB．at homeC．in the desk

The Browns _______ the trains; if not, they would have been at the get－together as sch

Not until the game had begun______at the sports guound.A．had they arrivedB．would they have

Martin stood ______ his shirt by the window.A: withB: atC: inD: at

It was a very cold night and we stood______at the bus stop, waiting for the last bus.A．shi

They saw a new movie at the theatre ________ they had dinner at a Chinese restaurant.A.th