Can I know your plans for this summer holiday—Mm…of course！But I’m just thinking about this.I________be a volunteer social worker.

(2013·江苏，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.

I hope, first of all, that we shall never lose _____ heart in face of _____ failure

______my flowers to worry about, I decided to look for a young man to take care of them.[ ]

Where did you get to know her? –It was on the farm __________ we worked.