题目内容：

用动词的适当时态填空
1．My younger doughter________ always_______(change)her mind.
2．The little boy ________ forever _______(make)the same mistake.

优质解答

1 is ,changing
2 is ,making

追问：

为什么用现在进行时？

追答：

be aways doing sth 固定用法‘ 强调反复动作’