选用方框内的单词或词组填空，其中有一个单词或词组是多余的。

Some parents dinosaurs     小题1:   their babies; some didn’t.

Taiwan is in the    小题2:    of China.

Every morning the old man takes a walk    小题3:    the river.

It is     小题4:    to shout at your grandfather like that.’

January is    小题5:    month of the year.

注意的功能主要有哪些？