My grandfather __________ old friends here.
Mr. Li isn’t here. He______Shanghai on business. He will be back next Monday.
_My parents always tell me_______others late at night._They are right. It’s not polite.
_What is Mom doing now? _She______in the kitchen for us.
Your teacher will be unhappy if you______to school late.
Many teachers______cars nowadays. They drive to work every day.