Question

When the water _______________, will you make some tea?
boil
boils

Answer 1

When the water boils, will you make some tea?

Explanation:

• The word boil is an intransitive verb, that is used to show action in a sentence.
• Intransitive verb is a verb that does not permit a direct object. Usually, this verb cannot be followed by who or what.
• The plural boils should be used instead of boil as it is a question asked, a request that eventually when the water will boil, someone should make some tea.