IV.Use the correct form of the word given in each sentence: ( 1.5 đ )
17. Vietnamese soccer players played an __________________ match. (enjoy)
18. That was an ____________ performance from such a young tennis player. (impress)
19. I found his talk ____________ so I left the meeting early. (interest)
20. Smoke is one of the most _______ in our city that causes a lot of diseases. (pollute)
21. Doctors always advise us to do morning exercises ____________. ( regular )
22. She looked at the finished painting with _____________. (satisfy)