Dùng hình thức đúng của tính từ/trạng từ trong ngoặc 
25) Mai is....girl of the three sisters (beautiful)
26) Watching TV is.....than reading books (interesting)
27) Lan does her homework (well).......than Tuan does
28) Farmer have (little)......time off than workers do
29) They produce(much)....milk this year.
30 Tuan writing his essay (badly)....than Ba does
31) His writing is (good) ..... in his class
32) She is lady. She works (little)....among her friends.