如果我的卧室里有一个电热水壶，我就不需要去厨房了。

If I have an electric ___kettle in my bedroom, I won't need to go to the kitchen.

请用水壶烧点水泡茶。

Please boil some water in the ___kettle for tea.

水烧开时，水壶鸣响了。

The ___kettle whistled when the water was boiling.