Our teacher told us light _________ much faster than sound .
| A．travels | B．traveled | C．had traveled | D．will travel |
--- How are you getting on with your work?
--- I can’t do it __________ any longer. I will have to get help.
| A．carefully | B．quietly | C．alone | D．hard |
---Will you go to tomorrow’s party?
---No. __________ I am invited, I will not go there, either.
| A．If | B．Unless | C．Because | D．Even though |
That Sun Yang won two gold medals in London Olympics is ______ to people all over China.
| A．a good news | B．good news | C．a bad news | D．bad news |
—Amy has made great progress recently.
—and .
| A．So she has; so have you | B．So she has; so you have |
| C．So has she; so have you | D．So has she; so you have |
— The key may be in your bag.
—.
| A．So does it | B．So is it | C．So it does | D．So it is |