__________ the plan many times, but he still didn’t understand.
| A．Having told him | B．Having been told him |
| C．Though he had been told | D．He was told |
—Dad, I have finished my assignment.
—Good, and _________ you play or watch TV, you mustn’t disturb me.
| A．whenever | B．whether |
| C．whatever | D．no matter |
_______ I know the money is safe, I shall not worry about it.
| A．Even though | B．Unless |
| C．As long as | D．While |
He made a mistake, but then he corrected the situation _______ it got worse.
| A．until | B．when |
| C．before | D．as |
—How far apart do they live？
—________ I know, they live in the same neighbourhood.
| A．As long as | B．As far as |
| C．As well as | D．As often as |
A good storyteller must be able to hold his listeners’curiosity ________he reaches the end of the story.
| A．when | B．unless |
| C．after | D．until |