My brother tried ___, but still he couldn't work out this maths problem.
| A．a great deal of | B．a gread deal | C．a number of | D．lots of |
— I’m sorry, I thought the remark would amuse you.
— It _____.
| A．wouldn’t | B．won’t | C．doesn’t | D．hadn’t |
The time is not far away when mobile phones _____ widespread in China’s vast country –side.
| A．will become | B．become | C．shall become | D．have become |
let’s go out now. It _____ any more.
| A．didn’t rain | B．doesn’t rain | C．won’t rain | D．isn’t raining |
The two friends _____ on the Internet for three hours, and they would go on till the next morning.
| A．had been chatting | B．had chatted | C．were chatting | D．has been chatting |
— It is around 100 years, known to us all, ______ the first modern Olympic Games was held.
— It really is. But were _____ ?
| A．that; was that | B．since; was it | C．after; is that | D．when; is it |