Cars, buses and bikes stop when traffic lights change to red.( )
A.mayB.needC.canD.must
Sam didn't jump so ________ as Jim in yesterday's sports meeting.( )
high
higher
highly
Sandy really likes eating meat, but she doesn't like eating________.( )
breads
vegetables
chickens
As we know, schools and families play ________ important role in teaching students about the value of working hard.( )
the
a
an
I waited ____ they finished talking.( )
until
if
because
We have to_____the sports meeting for the bad weather.( )
put on
put up
put off