When I was a child, I ________ watch TV whenever I wanted to.
| A．should | B．could |
| C．must | D．need |
It is a long time since I last saw you . This sentence means _______
| A．I had seen you for a long time | B．I have seen you for a long time |
| C．I haven’t seen you for a long time | D．I saw you again before long |
_______ reason you may give , you ought not to have left homework unfinished.
| A．What | B．No matter | C．However | D．Whatever |
It seemed only several minutes _______ he finished this painting .
| A．after | B．before | C．when | D．until |
I’ll lend you my car _______ you return it intact.
| A．so far as | B．as long as | C．unless | D．until |
The secretary made a note of it _______ she should forget.
| A．in order that | B．in case | C．So that | D．ever when |