Exercise 7. Complete each blank with the correct preposition.
1. We only need one more player for the game. Can you ask your sister to join?
2. He takes on more work in his free time to support his family.
3. He collects stamps from many countries around the world.
4. My aunt writes short stories in her free time.
5. The book is divided into twelve units.
6. He received a lot of greetings from his friends and relatives on his birthday.
7. My brother went to a carpentry class to learn how to make chairs and tables.
8. They often download a lot of information from the Internet.

Exercise 8. Circle the correct option in brackets.
1. She is an intelligent girl.
2. They live in a small village in the countryside.
3. Mai doesn't like watching comedies.
4. The students aren't in the classroom now.