1. The -ing form.
Look at these sentences:
Someone was laughing. (-ing forms part of verb phrase)
Laughing is good for you. (-ing is the subject of the verb)
I couldn’t stop laughing. (-ing follows verbs like stop, start, like, enjoy, etc.)
The laughing policeman... (-ing pre-modifies a noun, like an adjective)
I heard someone laughing. (-ing follows a verb of perception, such as hear, see, etc., plus noun)
The person laughing is my boss. (-ing post-modifies the noun, like a relative clause)
Identify the use of -ing in the sentences below.
2. Verbs that take -ing.
Put these verbs into three groups: