56、All plants need air  they need water.

A．like                             B．as if               C．as                         D．so

57、Work hard  you can succeed.

A．in order to            B．so that            C．for fear that          D．in case

58、If you I will go with you.

A．go to                     B．went              C．will                        D．should go

59、The hard he works, he will make.

A．the greater           B．the greater progress    C．and the more             D．more

60、we have thought it over , we’ll take       steps.

A．Till, not         B．When , no             C．Until, any                    D．Until, no

56、C  57、B  58、C  59、B    60、D