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
The _______ news made him _______ .He didn't fall asleep until midnight.( )
excited;excited
exciting;exciting
exciting;excited
excited;exciting
One thousand kilometers ________ quite a long way to the ancient,but now we can complete the journey in about one hour by air.( )
was
had
were
have
﹣﹣﹣Look!The kids are playing on the playground.
﹣﹣﹣______ great time they are having!( )
What
How
What a
How a
He never smokes _______ drops litter in public.( )
and
or
but
So
He got____ birthday cakes on his ____ birthday.( )
second;fifteen
two;fifteen
second;fifteenth
two;fifteenth