----- Nội dung dịch tự động từ ảnh ----- Part 2: Give the correct form of the word in brackets. 17. English is an and important subject. (INTEREST) C. interests ( COLLECT) A. interesting B. interested 18. Ba is a famous stamp A. collecting B. collector C. collection 19. They learn to play a instrument. ( MUSIC) A. musical B. musician C. musically 20. The pictures are very .(COLOR) A. colored В. colors C. colorful