Our English teacher _____________ to Martin when I entered the classroom this morning. A. is talking B. was talking C. talked
Many parents have to ________ early to make breakfast for their kids.( )
get up
stay up
give up
﹣﹣I wonder ________.
﹣﹣It's about an unusual experience of a little girl.( )
who wrote the book
what the book is about
how I can get the book
The ________ pollution is becoming more and more serious,We haven't seen blue skies for several days.( )
noise
water
air
﹣﹣Do you know some robots are able to serve as waiters in restaurants?
﹣﹣Really?________ interesting it is!( )
What
What a
How
Steve ________ TV in the living room when his mother came in.( )
was watching
watches
is watching