---I’m still working on my project.---Oh, you’ll miss the deadline（截止期限）. Time is________.

    Many teenagers_______ the old and they often offer their seats to the old on buses.

My name ____ Jack. Liu Ying and Sun Mei ____ my friends.

The fire is dangerous. We should _____________ as quickly as possible.

— Excuse me, where is Suguo Supermarket, please?— Take the No. 108 bus and ______ at the fourth bus stop.