The policeman warned the man after drinking.( )
not to drive
to drive
driving
Julia, your mobile phone is ringing.
Wait a minute. It's dangerous ______ it while crossing the street.( )
answering
answer
to answer
Look, what an old bridge! It looks so special!
Yeah, it ______ nearly 500 years ago.( )
was building
was built
has built
Why ______ we close that chemical factory?
Because it has caused lots of pollution. We need better environment.( )
must
can
may
It's reported that Fuxing high﹣speed train can go as ______ as 350km an hour.
Wow, how amazing!( )
fastest
faster
fast
Did you watch the basketball match on TV last night?
I wanted to, but my father______ his favorite TV program.( )
watched
was watching
watches