Mrs Lin advised the students___with friends online and said it was a waste of time.
A.to stop to chat B.to stop chatting
C.stop to chat D.stopping to chat
"Tom,___rubbish into the river.You're polluting it,"said Mrs White.
A.not throw B.don't throw
C.not to throw D.never to throw
It rained so heavily last summer that the water in the river ___three feet.
A.raise B.rise C.raised D.rose
A:Which do you people prefer,music all sports?
B:Both,I think.Music is___ sports.
A.as popular as B.not as popular as
C.more popular than D.less popular than
Tony's mom looks young and beautiful.It's hard to imagine she's already in her___.
A.fifties B.fifty C.fiftieths D.fiftieth
Last year, three hundred English teachers took part in the___ English training.
A.two-months B.two months C.two- month. D.two month
