–Do you often get online?
-Yes. I___ lots of time on it. It’s a good way to kill time.
A. cost B. spend C. take
---“Didn’t the robot have a rest?”
---“_______. Because it never gets tired.”
| A．No, it did | B．Yes, it did |
| C．No, it didn’t | D．Yes, it didn’t |
I bought a robot _______ have more free time.
| A．because | B．therefore |
| C．in order to | D．as a result |
The doctor said he _______ an operation yet.
| A．need | B．needn’t |
| C．needed not | D．didn’t need |
____, I passed the exam at last.
| A．Luck | B．Lucky | C．Luckly | D．Luckily |
The book cost you 50 yuan, _______?
| A．doesn’t it | B．did it | C．does it | D．didn’t it |