The boy ____is holding a ball is my brother.( )
A.whatB.whichC.不填D.who
Mrs.Black,I'm afraid that I'll fail the exam.
______,dear!Take it easy.I'm sure you'll pass it.( )
Sorry to hear that
Come on
All right
Cood job
Do you know ________?
Let me see.I remember it was on March 18th.( )
why did they move here
why they moved here
when did they move here
when they moved here
Don't worry.Bill will help you look after your dog when you ________ away on business.( )
are
were
will be
have been
You play the piano so well.________ do you take piano lessons?
I go to piano lessons twice a week.( )
How long
How many
How often
How much
I think it's necessary to learn how to work in groups.
I quite agree.Sometimes it's even ________ than grades.( )
less important
more important
the least important
the most important