There is no ________ over (在……上方) the river. We need to cross it by boat.
My school is close ____a supermarket.
I don’t like those big cities which have got ____ people and ____ traffic.
Now, everybody, please turn to page _________and look at the ___picture.
_______ Tim’s help, I found my pet dog in the end. I should say thanks to him.
---- How long does it ________you to go to school by bus every day? -----Ten minutes.