Television has many advantages.It keeps us ____ of the latest news and also provides entertainment in the house._______ it’s so popular worldwide.
---Whose coat is here? ---_____.
After reading the text, he ___ down some words in his notebook.
---Could you tell me ___ all of you think of your teacher? ---She’s a good teacher.
All ___ can be done has been done.
The train __ for five minutes by the time we got there.