彼はその問題に答える必要がある。の英語

He needs to answer the question.

He needs to answer the question.

He is thinking about the problem.

He understands the problem.

The problem perplexed him.

He tried to solve the problem.

He tried solving the problem.

He solved the difficult problem easily.

The problem perplexed him.

He is bound to solve this question.

They are looking into the problem.

He is researching the problem.

He is investigating the problem.

He can cope with the problems.

He is familiar with the subject.

He has the subject at his fingertips.

We think it possible for him to solve the problem.

He has a good understanding of the problems.

He solved the problem with ease.

He acted on the matter.

He is investigating the problem.

He referred to the subject.

At last he solved the question.

At last, he solved the question.

At last, he solved the problem.

He was able to solve the problem.

He doesn't seem to be aware of the problems.

It appears that he has worked out a solution to his problem.

I will solve all those problems.

he asks questions that are germane and central to the issue