It's necessary____ masks(口罩) in public places during the COVID﹣19 period.( )
for us to wear
for us wearing
of us wearing
of us to wear
In our school, most of us like playing football instead of basketball. So basketball is ____than football.( )
more popular
most popular
less popular
least popular
Students ______ to the library after school.( )
allow to go
are allowed going
will allow go
are allowed to go
The old couple were _______ because they had a _______ trip in Australia.( )
pleased; pleasure
pleased; pleasant
pleasant; pleased
please; pleased
Mum wants to watch the CCTV news. Let's _______ the TV.( )
turn down
turn on
turn off
turn in
I can't stand _______ in public.( )
smoking
to smoke
smoke
smokes