Поставьте глаголы в скобках в форму герундия: 1. I must finish this work before (go)...

Question

Поставьте глаголы в скобках в форму герундия:
1. I must finish this work before (go) home.
2. He entered the room without (knock).
3. She has a very good habit of (get) up early.

Answer 1

1. going
2.knocking (на счёт этого не уверена)
3.getting

Answer 2

1. I must finish this work before going home.
2. He entered the room without knocking.
3. She has a very good habit of getting up early.