Students ________ play with fire in the classroom. It’s quite dangerous.
mustn’t
must
couldn’t
could
How do you like Treasure Island,Lucy?
It's so exciting that I _______ it twice.( )
A.am readingB.have read
C.was readingD.had read
Where are you going,Bob?
To go hiking.Eric ________ for me at the school gate!( )
A.was waitingB.waits
C.waitedD.is waiting
Would you like to attend the farewell party next week,Mr.Huang?
Sure,I'd love to.I have no reason to _______ your invitation.( )
A.turn downB.turn offC.turn upD.turn on
Your father never shops online.Why's that?
He says they're much ________ but the products are not really good.( )
A.nicerB.cheapC.niceD.cheaper
My parents are crazy about Running Man.How about your parents?
_______ my dad _______ my mom likes it.But they prefer Ode to Joy(欢乐颂)( )
A.Not only;but alsoB.Both;and
C.Either;orD.Neither;nor