vài câu thôi giải thích hộ vs ạ cần gt ạ cho em hiểu

Last week, my form teacher shared his experience of choosing a future job with us. The talk was very interesting and useful to us. Here are some reasons why he wanted to be a teacher. 

Firstly, you’ll get to learn as well as teach. Teachers have to improve their knowledge frequently. It helps teacher face challenges. Teachers not only get to share their existing knowledge, but they also get to dig deeply into topics and learn something new along the way. A student might ask a probing question. You can learn from your fellow teachers and even your students!  Secondly, you become a very patient and understanding person. Being a teacher and working with kids make you become one of the most patient people. Thirdly, teachers can work all over the world. If you are trained to become a qualified teacher, you’ll be able to work well anywhere in the world. Finally, no two days are the same.Teaching is a job with integrated variety, as you work through new units, teach new topics, and work with new children each year. His words made me think a lot. Teaching is also a good choice of my future career.

13. Being a teacher, we can’t learn and teach at the same time.

14. You are a qualified teacher or not, you can find a job anywhere in the world. 

15. Being a teacher helps us become more patient.  

16. Teachers can learn from either their fellow teachers or students.  

17. Why do the teachers have to improve their knowledge all the time? Because _________

A. it helps them understand their students better.

B. teachers’ knowledge will be impoved.

C. it helps them share their existent knowledge.     

D. It helps teachers face different questions of students in each class.

18. “No two days are the same.” in the paragraph means ___________.

 A. teachers learn the same things every day.

 B. teachers don’t work in an exciting, ever-changing environment.

 C. teachers meet new students and teach new lessons every year.

 D. teachers can’t face challenges.