-Sam, let's go and play fooball.
-Sorry, I'm busy for the final exam.( )
prepare
prepares
preparing
to prepare
﹣﹣﹣Tina wants to know if you _________ to the park with us tomorrow.
﹣﹣﹣I'd love to.But if it _________,I may go to the library instead.( )
go;will rain
go;rains
will go;rains
will go;will rain
﹣﹣﹣The summer vacation is coming.Do you have any plans?
﹣﹣﹣I'm going to _________ a hobby like playing the guitar.( )
cut up
look up
turn up
take up
﹣﹣﹣According to the school rules,the students _________ get their ears pierced.
﹣﹣﹣I think that's right.Students should pay more attention to their study.( )
mustn't
can
needn't
should
﹣﹣﹣What club would you like to join,the chess club or the music club?
﹣﹣﹣_________.I've already joined the paper cutting club.( )
Either
Neither
Both
None
﹣﹣﹣We should try to devote(献身于)ourselves to our country like Yuan Longping.
﹣﹣﹣I think so.He still worked on the research into agriculture(农业)at the age of _________.( )
eighties
eightieth
eighty
eighty﹣year﹣old