Our school library is very big and there are ________ books and magazines in it.

I’ve come from the government with a message ________ the meeting won’t be held tomorrow

Our flight ______ at 8:00 pm, so we have enough time to go to the airport.

Now my father_________his bike to work every day instead of driving

At school, some students are active______ some are shy, yet they can be good friends with one another.