Don't ______late.Betty.You have to go to school early tomorrow.
OK,Mom.I'll go to bed right now.( )
A.put upB.stay upC.sit downD.fall down
Please______the rubbish into different litter bins according to the signs.( )
puts
put
putting
to put
The self﹣driving plane proves to be useful in many ways.___smart invention it is!( )
What
What a
What an
How
Sue practises______the violin hard and often gives wonderful performances.( )
play
played
to play
playing
The debate on whether to keep pets_____forty minutes yesterday afternoon.( )
last
lasted
will last
has lasted
Mr. Zhou is good at cooking and he has decided______his own restaurant.( )
A.openB.openedC.to openD.opening