I'll come if necessary.

It's necessary if we want to stay in one piece.

It's necessary if we want to remain unhurt.

If necessary, I'll come at nine tomorrow.

I will go with you if necessary.

If need be, I'll go with you.

I will face death, if it is necessary.

Wherever the answers are affirmative, an integrated package of organisational changes should be considered.

Such inaction cannot last if national unity is to be maintained.

If there is no other way to stop the thieves, the use of force is necessary.

A new consensus is imperative if Thailand is to regain its footing.

If God did not exist, it would be necessary to invent him.

If the talks succeed, the global trade map will need to be redrawn.

If policymakers are to address today s problems, they must think more broadly.

And if it must be done, the restrictions imposed must be reasonable .

They must be dealt with if you ever want to sleep soundly again.

I'd have apologized to Tom if I'd thought I needed to.

I would've apologized to Tom if I'd thought I needed to.

I would have apologized to Tom if I'd thought I needed to.

If not made mandatory, insurance must at least be promoted effectively. Otherwise, people will build on flood plains in the belief that their government, or the governments of the world, will feel obligated to bail them out, thereby insuring, in effect, bad risks that should not be taken.

If not made mandatory, insurance must at least be promoted effectively.

I'd have apologized to Tom if I'd thought I needed to.

I would've apologized to Tom if I'd thought I needed to.

I would have apologized to Tom if I'd thought I needed to.

It is necessary.

These three qualities should be put to work if our planet is to be spared major water wars.

It is necessary.

This is necessary.

Education is important.

Is that necessary?

Is it necessary?

Reservations are necessary.

They can also provide funding, advice, technical assistance, and yes, occasionally military force to help the process along.

Also, it's necessary to take into account the historical practices of peoples, even if many have been disappeared.

Even if the breast is removed, radiation is sometimes needed to prevent recurrence of the breast cancer on the skin of the chest.

If Congress mandates expenditures that exceed revenues, there will be a deficit, and that deficit has to be financed.

In theory, we have always known that the ECB would, if necessary, make decisions on the basis of majority rule.

But Britain will need to do a lot more if it is to meet its climate targets.

If they manifestly fail to do so, the international community has the responsibility to act by persuasion, if possible, and by coercion, if necessary.

What is to be done?

It must be earned.

NATO Must Be Saved

What needs doing?

What is needed is the right regulation.

This needs to change.