China is the first nation ________ sent Chang’e Ⅳ to the far side of the moon.
which
that
who
I have problems in solving the task.What should I do?
You can turn to your teacher.( )
tell the teacher to do it
think it over
ask the teacher for help
give it up
Excuse me,could I borrow your computer?
_____,but please give it back by Saturday.( )
I'm sorry
Of course
Certainly not
No,thanks.
I'm new here.
Don't worry.I'll do what I can____you.( )
to help
help
helping
helped
Could you tell me___?I must find him.
Sorry,I have no idea.But he was here just now.( )
where has Harry gone
where Harry was
where can I find Harry
where Harry is
The winter holiday is coming,so the twins as well as Alex____to Sanya for vacation.( )
go
goes
are going
is going