Task 2 (15 points). Form the opposite adjectives to complete the sentences. Mind the form of the indefinite article.

1. This is a (legal) activity.

2. That is a (direct) question.

3. It is important to learn about (regular) verbs.

4. This question was (logical) so I got confused.

5. For a moment I thought he was (sane), but it turned out that he had a wasp in his pocket.