But I am pretty sure about one thing it will probably be the most (值得做的).

All students are e in the sight of my teacher.

L of clean water means more and more people are getting ill.

She had no a but to ask for afew days' leave.

—Excuse me, sir. My visa is due at the end of this month. Can I _____ it?

—Sure. You can just go to the Public Security Office in our city to fill in some forms.

A. postpone B. confirm

C. expand D. extend

We would rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.

A. would stay B. has stayed

C. stayed D. stay

They were abroad during the months when we were carrying out the investigation, or they _____ to our help.

A. would have come B. could come

C. have come D. had come

“Ouch!” cried the boy, feeling a _______(急剧的) pain when a pin stuck into his finger.

He was lucky that the bullet hadn't entered a v organ.

Smokers are likely to become a to nicotine