Where is Miss Zhao- She ______ with our geography teacher in the office.

Many young people don’t work hard, and regret it later when the opportunity is gone.They only realize it________it is too late

I usually sleep with the windowopen _____ it’s very cold.

The boy you lent the pen to _____ it.

Would you mind my coming over and having a look at your new garden My little son’s curious about those roses you grow.—________.You’re welcome.