根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。
She looks much ____  (health)than she used to be because she takes exercise every day.
Our English teacher has offered us some useful____ (suggest). I think they will help us a lot in our English study.
Please tell me the____(lady) telephone numbers, I want to interview them.
You can see the ____ ( happy) on her face because she can't find her lovely dog.

请根据下列装置图，回答有关问题：

一个电热器接在电压为10 V的电源上，电功率为10 W，那么（）