1. He … very angry about people throwing a party without inviting him.

2. I … a teacher, I’m teaching at ABC school at the moment.

3. I'm sorry for behaving badly with you yesterday, you … right in assuming that I shouldn't be in a hurry to make such a decision.

4. Don’t worry! I will … at the meeting at 9:00 a.m.

5. She is … very happy at the moment. Finally, she gains her dream job.

6. This dog has … raised by my family for 3 years now.

7. This building … not used by anyone until 2022.

8. They … the most experienced workers in this factory.

9. Động từ to be có thể kết hợp với

10. Động từ to be thường đứng … chủ ngữ và danh từ trong câu