He ______look at the stars every night, but now he does not.( )
had better
used to
ought to
had to
How long does it take us to go to your hometown from here?
It takes us hour to go to my hometown by train.( )
an, a
an, /
an, the
Which of the following signs means DANGEROUS?( )
I'm going to Yichun for summer vacation. It's a good place to relax.
So it is. !( )
Enjoy oneself
Have a good trip
Thank you
Please read the before you take the medicine.( )
introduction
explanation
instruction
I think the environment is terrible these years.
Yes, it will be even worse the government takes action it.( )
until; protect
unless; to protect
if; protecting