Decide in which sentences you can use Participle 1 instead of the Infinitive. Write these...

Question

Decide in which sentences you can use Participle 1 instead of the Infinitive. Write these sentences with Participle 1 down.
1)I felt a snowflake fall on my hand.
2)We noticed Andrew enter the classroom.
3)I never expected him to do such a thing.
4)She saw her son drive up to the cottage and come in.
5)They watched their friends play volleyball.
6)He has never heard his aunt sing.

Answer 1

1) I felt a snowflake fall on my hand.
2) We noticed Andrew entering the classroom.
3) I never expected him to do such a thing.
4) She saw her son driving up to the cottage and coming in.
5) They watched their friends playing volleyball.
6) He has never heard his aunt singing.