【基础知识再回顾——查缺补漏】
回顾一：高频动词天天记
1. fall n. vi.
The price of food has fallen.
Rain was falling steadily.
Night fell quickly.
New Year's Day falls on a Tuesday this year.
He fell to his knees.
fall asleep
fall ill
fall behind
2. find vt. vi. n.
Will you find me a knife?
find a solution
find the book entertaining
