Question

1.The class is too large, and we have to ____________ it into two groups.

2.We are very _____________ that a pupil from our school has won the first prize.

3.In the winter season, ____________ all turn red or yellow. How beautiful the mountains look!

4.As we all know, some of the inventions were invented ____________ accident.

5.I regret eating the ice-cream, which made me cough ______________ for days.

Answer 1

1.divide

2.proud

3.leaves

4.by

5.badly

【解析】

1.小题1】divide…into…把…分为…，前面是have to，接动词原形。

2.小题2】结合句意，我们非常骄傲，一个来自我们学校的小学生获得了第一名。Proud形容词，骄傲的。

3.小题3】结合句意，在冬天，树叶都变成红色或黄色的！这个山看起来真美。leaf名词，树叶，复数形式是leaves。

4.小题4】结合句意，众所周知，有一些发明是无意中发明出来的。

5.小题5】结合句意，我很后悔吃冰激凌，使我严重咳嗽好几天了。cough动词，咳嗽，所以副词badly修饰动词，放在其后面。