I lost________ key to the door yesterday. It was________ unlucky day for me.

I am trying my best to learn English, but it doesn’t work well! —Don’t worry! Regard it _____ a big challenge! [ ]

It is important people learn team spirit. [ ]

Your father looks tired! — Yes, he worked for _________ after twelve o’clock.

If you want to know more about it. Please contact Miss Li _____ 86222222. [ ]