Question

Помогите пожалуйста срочно нужно. Write the verb in brackets in the correct form. The United Nations has meetings where world leaders agree on what to do about global warming. If there is too much pollution in the air, some people (to have) health problems.​

Answer 1

The United Nations has meetings where world leaders agree on what to do about global warming. If there is too much pollution in the air, some people ( have) health problems.​

Answer 2

The United Nations has meetings where world leaders agree on what to do about global warming. If there is too much pollution in the air, some people have health problems.

In the given sentence, the verb "have" is already in the correct form (present simple) to agree with the subject "some people."