As middle school students,we should to protecting our school environment.( )
make a contribution
make a decision
make progress
- English is difficult ________ at the beginning.
- Yes,but if you keep ________ ,you can make progress.( )
to be learned;trying
to learn;trying
to be learned;to try
to learn;to try
Look!Julia as well as her sisters ________ a kite on the playground.( )
fly
flies
is flying
are flying
- I am worrying about our final exam these days.
- There is nothing to worry about ________ you work hard.( )
until
so that
as far as
as long as
In the past,people didn't know that the earth ________ around the sun.( )
will move
moved
would move
moves
I'd like to express my thanks to everyone ________ served the community.( )
which
who
where
when