下列句子中加点词的活用，不同于其他三项的是（　　）

I _________ my mum cook dinner in the kitchen when the telephone ______.

some red ink badly, but there’s _____ at hand

Oh dear! How can you ________ such important information?-Forgive me.[ ]

o yousuggest ________ sent to take part in the final competition on behalf of ourschool —Jack, Ithink