---When shall we meet your cousin at the station? ---His plane took off 2 hours ago, and it _________ arrive at 5pm.

The boy is afraid of darkness, so he _____ out at night.

—Steve is good at writing short stories. — So he is. But he writes _______ than us. So he can’t get good grades in writing. 

--Would you like to visit Kun Ming by yourself this summer vocation? --I’m not sure. I _____go there with my parents because of the terrible thing at the railway station.

His shoes are muddy. He        be working in an office all day.