Определите, какой частью речи является -ing- форма. 

1. The smoking of the cigarettes is harmful.
Gerund
Participle I
Verbal noun




2. Playing tennis is useful.
Gerund
Participle I
Verbal noun



3. She came in smiling kindly.
Gerund
Participle I
Verbal noun




4. He stopped smoking.
Gerund
Participle I
Verbal noun




5. He is smoking.
Gerund
Participle I
Verbal noun




6. When reading a book I found your letter.
Gerund
Participle I
Verbal noun




7. The teacher is examining the student.
Gerund
Participle I
Verbal noun




8. While watching TV I fall asleep.
Gerund
Participle I
Verbal noun




9. My brother will be translating his text.
Gerund
Participle I
Verbal noun




10. It is the same building.
Gerund
Participle I
Verbal noun