Is John coming by train? — He should, but he _____ not. He likes driving his car.[ ]

Grandma shouldn’t work so hard ; she is over 70, _____[ ]

______ the day went on, the weathergot worse.

The stamps were ________ according to their styles and features.

对下列句子中画线的词的解释，不正确的一项是（ ）