下列各句中，没有语病的一项是

All the kids couldn’t help up when they heard the exciting news.

It’s very hot today, isn’t it—Yes, it is. Why not __________ your coat

下列词语中加点的字，每对读音都不相同的一项是（ ）

We can invite our teachers to the farewell party next Saturday.—Yes, ______ I’ll call them at once.