`36` healthy

`->` Cần 1 adj - sau tobe "are"

`->` healthy (adj) khỏe mạnh

`37` collection

`->` Cần 1 N - sau adj sở hữu "her"

`->` collection (n) bộ sưu tập

`38` best

`->` So sánh nhất - có "the" , phạm vi " in his class"

`+` Short adj : tobe + the + adj-est 

`+` Long adj  : tobe + the + most adj

`39` beautifully

`->` Cần 1 adv - sau V "dances"

`->` beautifully (adv) đẹp

`40` activities

`->` Cần 1 N số nhiều - Sau adj "different", sau "many"

`->` activities (n) những hoạt động

`41` useful

`->` Cần 1 adj - sau tobe "is"

`->` useful (adj) hữu ích

`42` competition

`->` Cần 1 N - bổ sung ý nghĩa cho "badminton"

`->` competition (n) cuộc thi

`43` height

`->` Cần 1 N - sau adj sở hữu "Hoa's"

`->` height (n) chiều cao

`44` interesting

`->` Cần 1 adj - sau tobe "is"

`->` Người - Ved `;` Vật - Ving

`->` interesting (adj) thú vị

`45` medical

`->` Cần 1 adj - trước N "check-up"

`->` medical (adj) thuộc y tế

$@H$

36. Fruit juice and milk are very healthy drinks for children. (HEALTH)

37. She has a lot of stamps in her collection.  (COLLECT)

38. Nam is the best student in his class. (GOOD)

39. Mai is a good dancer so she dances very beautifully. (BEAUTY)
40. We usually take part in many different activities at recess. (ACT)

41. This dictionary is very useful for you to learn English. (USE)

42. There are many badminton competition nowadays. (COMPETE)

43. The nurse needs to know Hoa’s height. (HIGH)

44. English is an interesting and important subject . (INTEREST)

45. Hoa is having a medical check-up. (MEDICINE)

Chúc bạn học tốt!