41．A．changed               B．come                 C．joined                 D．stopped

39．The street was ______ and Jack couldn't see Mary ______．

A．crowded, anywhere                      B．crowd, everywhere

C．crowding, nowhere                       D．crowded, somewhere

38．When he was 20 years old, his dream ______．

A．came into true                                       B．came true

C．came the true                                          D．came over

37．They were ______ at the ______ news．

A．surprise, surprised                                     B．surprise, surprising

C．surprised, surprising                                   D．surprising, surprised

36．While Helen ______ the piano, her mother came in．

A．was playing         B．is playing          C．played             D．plays

35．It is important for us ______ English well．

A．to learn              B．learning                  C．learns              D．learned

34．When I got there, I saw some boys ______ on the playground．

A．playing              B．played              C．to play              D．was playing

33．Thank you for ______ me with my homework．

A．help                          B．helped               C．helping            D． helps

32．He asked me ~ a report card．

A．write              B．writing              C．to write            D．wrote