At school, some students are active       some are shy, yet they can be good friends
with one another.

—Did you remember to give Jenny the money?
—Yes. ________ I saw her, I'm sure.

________ everyone else wouldn’t go to the mountain area, he went without a second thought.

When the elevator doors open, stand aside and let everyone out ________ you try to get in.

He made a mistake, but then he corrected the situation    _  it got worse.

Losing weight may not be just about what you eat    when you eat it, according to a new study．

____we have lost all the money, it’s no use turning on me and saying it’s all my fault.

Don’t answer me with a simple “yes” or “no”. Explain ______possible.

Roger had just walked into his office and that was when he was told that his plan had finally been approved. Which of the following can be instead of the underlined(划线的) part to make the sentence better.

___ the temperature might drop, coal was prepared for warming.