Let's promise to be friends of the earth and not to pollute.( )
it
you
us
them
There is map of China on the wall in my bedroom.( )
a
an
the
Would you like to go fishing with me tomorrow?
.It's my favorite.( )
of course not
That's right
Sure,I'd love to
I'm afraid I can't
our city beautiful,the cleaners start to work very early every morning.( )
Making
To make
Made
Make
Mr.Smith is helping his little son the broken bicycle in the yard.( )
fix up
look up
wake up
cut up
Do you know just now?
Something about the art festival.( )
what our headmaster says
what does our headmaster say
what our headmaster said
what did our headmaster say