These apples look very beautiful.- They ________. See the price $ 3.99 a pound. Very expensive, aren’t they?

Jose cupped his hands together to cover his mouth ______ other people would see him cry.

It is not always easy for thepublic to see _____ use a new invention can be of to human life.

There are many fish in this lake, and the birds can catch _________ food.

She was said ____________abroad, but I did not know which country she studied in.[ ]