---Isn’t the trip boring? --- . I’d like to sleep at home instead of going out.
It's getting dark now. Why not stop___ home?
OK. Let's go.( )
go
going
to go
goes
Yunnan is very beautiful. I ___ there last year.
Yes, I___ there twice.( )
went; have gone
went; have been
have gone; went
have been; went
Listen! I think it____ be Mr. White singing in the office.
No, it ___ be him. He left for London just now.( )
must; mustn't
may; mustn't
must; can't
can; can
The population of China is much than that of England.( )
larger
largest
more
large
Have you heard of Lin Zexu and Zhan Tianyou?
Of course. They are our national ( )
hero
heros
heroes
hero' s