--                has your uncle been to Canada?

--Only twice．

A．How many time                    B．How often                      C．How long

Mrs. Black doesn’t know if her American friend                   to Heilongjiang．If he              here，she will meet him at the airport．

A．will come；come                  B．will come；will come             C．comes；will come

There are a lot of              in our school．They work very hard．

A．woman teachers                    B．women teachers                    C．womans teachers

--A number of students                   in the dinning hall．

--Let me count．The number of the students               about 400．

A．are；is                                 B．is；are                                  C．are；are

                  soldiers and doctors have been in Wenchuan to help the people there．

A．Thousand of                         B．Two thousands                      C．Thousands of

My physics teacher said that light                    faster than sound．

A．travel                                    B．travels                                  C．traveled

The busier he is，the          he feels．                                                            

A．happiest                  B．happy                C．happier

--Do you think it will rain tomorrow?

--        ．Because farmers need rain very much．

A．I think so                           B．I hope so                              C．I’m afraid so

--Would you like some bread for breakfast?

--         ．I'm full．

A．Yes，please                          B．Sure，I'd love to                   C．No，thanks

--Tom prefers          to         ．

--Let’s ask him to take part in our dancing club!

A．singing；dancing                   B．dancing；singing                   C．to sing；dance