I’m fed up with this rain. How I wish to go hiking this weekend!—Forget it. I’m afraid the wet days will _____.[ ]

While intelligent people can often _____ the complex, a fool is more likely to complicate the simple.

All of us feel _____that _____ a little boy can eat _____ much food.

I ________ great contributions to science cause.

ired man donated most of his savings to the school damaged by the earthquakein Yushu ,________the students to return to their classrooms.