________ is important ________ careful with fire.
A.That; be B.It; to C.It; to be D.That; to be
________ the river there is ______bridge.
A.On; a 90-metre-long B.On; a 90-metres-long
C.Over; a 90-metre-long D.Over; a 90-metres-long
The teacher often tells us ________ much time________TV.
A.not to spend; watch B.not to spend; watching
C.don’t spend; watching D.to not spend; watch
I often hear the little girl ________ in her room. Listen, she ________.
A.singing; is singing B.sing; singing
C.sing; is singing D.is singing; is singing
—When ________ you ________ the bike?
— Three years ago.
A.do, buy B.do, bought C.did, bought D.did, buy
He left me without ________ goodbye to me.
A.say B.says C.saying D.to say
