She’s never been to Hainan, ________—________. She went there last week for the first time.

We shall go to help them_______we are free.

ea for the new plan came to his mind, ______ to hisexperiment in the lab.

My family ____ going to Guangzhou inSeptember this year.—Do you mean the city ____ held the 16thAsian Games That’s attractive.

In some countries, _______ are called “public schools” are not owned by the state.