Nowadays many parents from the countryside cannot afford to educate their children, because the school      are too high.

We walked a couple of blocks, looking in _______ for a taxi. How disappointed we were!

You must get there within an hour. There should be no ______ in sending this information to him.

There is a large lake near my house , which ______ as far as the foot of the hill . I can get a good ______ of the beautiful lake from the window .

Tom was searching hard in the classroom in the ___ of finding his lost exercise book.