Do you know ?( )
A.where is tea produced in China
B.if has Tina read Treasure Island
C.how often the zipper is used in our daily lives
D.what's the Chinese story Nu Wa Repairs the Sky about
I wish you a happy National Day!
_____.( )
The same as you
Thank you
The same to you
It's already tens of years____the world's population reached five billion.( )
before
after
since
We must remember____.( )
what our teacher said
what did our teacher say
what has our teacher said
We don't know if our friend ____.If he____,we'll let you know.( )
comes;comes
comes;will come
will come;comes
It's getting dark.You'd better ____out by yourself.It's dangerous.( )
not go
not to go
to go