— We haven't been to the Great Wall for ages.
— No, I don't remember how many years ago _______ I last visited it.
| A．it was that | B．was it that | C．it was when | D．was it when |
_____clearly so that your teacher_____you correctly.
| A．Write, can understand | B．Having written, can understand |
| C．To write, could understand | D．Writing, will understand |
Let the dog loose so that it_____have a run.
| A．should | B．must | C．could | D．need |
We all got up early_____we might start at six.
| A．in order that | B．in order to | C．so | D．so as to |
They stopped at Tianjing_____they might visit the TV tower.
| A．so | B．because | C．so that | D．in order |
She has _____she remembers all the names of the students she has taught.
| A．so good memory that | B．such a good memory that |
| C．such good memory that | D．good memory |