When products made in factories _____, they are thrown away as garbage.
| A．come to an end | B．are put to use | C．are used up | D．wear out |
Go and get your coat. It’s ________ you left it.
| A．there | B．where | C．there where | D．where there |
Three days later, word came _______ our country had sent up another man-made satellite.
| A．which | B．when | C．that | D．where |
________ breaks the law should be punished.
| A．No matter who | B．Anyone |
| C．A man who | D．One |
During the war lots of families _______ and a large number of people became homeless.
| A．broke up | B．broke away | C．broke off | D．broke out |
Press this button when the light goes on – you’ll soon get the hang of it.
| A．learn how to do | B．hang on |
| C．hang off | D．show how to do |