It is well known ___ a person eats causes changes in the body.
| A．what | B．that what | C．what that | D．that |
---Whose coat is here? ---_____.
| A．Pardon, sir? | B．Pardon, Mr? | C．Here it is ? | D．Of course |
After reading the text, he ___ down some words in his notebook.
| A．went on writing | B．went on | C．kept writing | D．went on to write |
---Could you tell me ___ all of you think of your teacher? ---She’s a good teacher.
| A．whether | B．how | C．if | D．what |
All ___ can be done has been done.
| A．what | B．that | C．which | D．the one |
The train __ for five minutes by the time we got there.
| A．had left | B．left | C．was leaving | D．had been away |