He asks ________ we can help protect the environment.A. how B. what C. that
It is believed that traveling to Wuxi in March is enjoyable experience.
----Remember to turn off the lights when you leave. ----.
There ______________ in spring in Suzhou, but the weather there is usually nice at this time of year.
---It’s a long timewe last met. How is everything going? ---Well, I am living a happy life.
---How long has Mr. White __________ Joan? ---I’m not sure. Maybe they __________ five years ago.