1. Teenagers in Korea listen to K -pop, and those in Vietnam do too.
2. These photos are not clear, and those aren't either.
3. I never watch horror films and my brother doesn't either.
4. Peter studies music at school, and Alice does too.
5. Duong is interested in reading books, and Chau is too.
*) too: khẳng định
either: phủ định
~Good luck~