Mary is a good girl. She______her mother with the housework.
A.is helping
B.always helps
C.had always helped
D.always helped

John ______questions! He's so boring.
A.has always been asking
B.always asked
C.is always asking
D.asks always

It_______. The garden's all white.
A.has been snowing
B.snows
C.had snowed
D.was snowing

He's a famous singer. He________ a lot of concerts so far.
A.is giving
B.has given
C.gives
D.had been giving

Don't let your children ______football in the kitchen.
A.to play
B.playing
C.played
D.play

It usually takes me three hours ______on computer.
A.working
B.to work
C.work
D.will work

A.disabled
B.donate
C.physical
D.integrate

Choose the words or phrases that are not correct in Standard English.
The accident was happened while we were talking about the movie.
A.was happened
B.while
C.were talking
D.about

Choose the words or phrases that are not correct in Standard English.
He is too busy to come here. I wish he is here to enjoy the party.
A.is
B.to come
C.is here
D.to enjoy

Choose the words or phrases that are not correct in Standard English.
The woman sitting next to me is nervous because she didn't fly before.
A.the
B.sitting
C.to
D.didn't fly