Điền dạng đúng của các câu điều loại 2 sau:
13. My dad ___ (be) healthier if he ___ (not smoke).
14. It ___ (be) great if she ___ (trust) me.
15. If I ___ (not speak) Chinese, ___ (you/understand) me?
16. If we ___ (win) the prize, we ___ (travel) to visit Eiffel Tower.
17. If my father ___ (have) a high-paying job, my family ___ (be) better a lot.
18. You ___ (have) a good job promotion if you ___ (get) an IELTS degree.