Everyone here will thank the firefighters for the things they did to prevent fires ________the environment safer.
| A．to make | B．make | C．making | D．from making |
I'll go to the library as soon as I finish what I.
| A．was doing | B．am doing | C．have done | D．had been doing |
--- How do you find your new classmates?
----Most of them are kind, but _______ is so good to me as Bruce.
| A．none | B．no one | C．nobody | D．neither |
---Mike, our team will play against the Stars this weekend. I’m sure we will win.
---________!
| A．Congratulations | B．Cheer up | C．Best wishes | D．Good luck |
------Don’t forget to return the book in two weeks.
------ _____ Don’t worry about it.
| A．Yes, I won’t | B．No, I won’t | C．Yes, I will | D．No, I will |
In the next 30 years, we could see more heat waves like_____ now occurring in the US or the kind that swept across Europe in 2003 that caused tens of thousands of deaths.
| A．those | B．that | C．this | D．the one |