—Are you going to Guilin by plane?—It’s fast but expensive, so I’m not sure. I __________ take a train.
great it will be if you can come to Shanghai to work with us!
All passengers must___________ the airport two hours before the departure time.
They started very early yesterday morning_________ get there on time.
Today Chinese ___________in many schools around the world.
I don’t know if he _____ tomorrow. If he ______, please call me.