—I'm afraid I can't finish the book within this week.
—________.
| A．Take your time | B．That's all right |
| C．Not at all | D．Please go ahead |
It wasn’t until nearly a month later ________ I received the manager’s reply
| A．since | B．when | C．as | D．that |
She asked me ________ the film the day before.
| A．if I have seen | B．whether I have seen |
| C．whether I had seen | D．if had I seen |
He insisted that the earth ________ around the sun.
| A．went | B．goes | C．go | D．should go |
Can you tell me ________ get to the chemistry lab ?
| A．where can I | B．where I can | C．how can I | D．how I can |
The teacher told the students ________ so much noise.
| A．not make | B．not making | C．not to make | D．don’t make |