It's a nice day today!Let's go for_____walk.( )
a
an
the
/
—Would you mind my closing the door? It’s too cold outside.
—________ You can do it!
Certainly.
You’d better not.
Of course not.
It’s good to help the people in need to ________ the bus if necessary.
get up
get off
get well
—________ is it from your home to the train station?
—It’s about two kilometers away.
How far
How long
How often
China is the first nation ________ sent Chang’e Ⅳ to the far side of the moon.
which
that
who
Maria went skating with her friends in the park ________ a sunny morning.
at
in
on