70 views
If necessary or when necessary
by (47.4k points)

1 Answer

0 votes
Both of them is grammatically correct . We can say If necessary or when necessary. If you say that something will happen if necessary or when necessary, you mean that it will happen if it is necessary or when it is necessary.

ex:\

The army needs men who are willing to fight, when necessary.

if necessary, the airship can stay up there for days to keep out of danger
by (223k points)

No related questions found

Free Online Question and Answer Website

Are you curious? Get answers to your questions online. Share and spread your know-how through the best question and answer English Website. Join the free question-answer site today. Ask thought-provoking questions and get the answers from the experts. Select and choose topics of your choice. Create or join your own community.

Ask your question with your name or go anonymous. Become street smarter and join hands with likeable people.
Ask us any question and get instant help. You can learn and know anything about this platform.

The best answers will get a vote-up. Don't wait and sign up now? Explore a wide range of different questions and answers. Active users and regular readers will get benefited and also help us grow.

For any little concern, we are here. Get a quick fix answer for all your questions. We are happy to share. Asklent is a platform for helping each other.