1. This room is used for our guests
2. The lions at the zoo aren't fed every day
3. The bottle can be opened with this opener
4. People are stressed by too many emails
5. I am not given any pocket money by my parents
6. Hundreds of tigers are killed by poachers every year
7. Rhinos are protected by most African governments
8. We aren't expected to offer him the job
9. A lot of homework is done by students at this course (homework: bài tập về nhà thì không đếm được)
10. These cars aren't made in Japan
