Choose the correct answer a, b, c.

1. He made a film about wild animals in his region by ..... It took him a year.
a) yourself  b) each other  c) himself
2. My boyfriend and I text .... every day, even if we meet in person.
a) each other  b) ourselves  c) himself
3. They were enjoying .... at the party, when suddenly they heard a scream.
a) ourselves  b) each other  c) themselves
4. I think you should introduce ..... to him. He knows a lot of people that could help you.
a) myself  b) yourself  c) himself
5. She really thinks we can help ..... So tell me your problem and I'll tell you mine.
a) one another  b) ourselves  c) herself