1. I have the heavi$\underline{heavier}$ bag.$\\$ Sửa: I have the $\underline{heaviest}$ bag$\\$ 2. Tom is $\underline{best}$ in our group.$\\$ Sửa:Tom is $\underline{the best}$ in our group.$\\$ 3.Helen is $\underline{thin}$ than Pam.$\\$ Sửa:Helen is $\underline{thinner}$ than Pam.$\\$ 4. Mona is $\underline{happiest}$ than Liz.$\\$ Sửa:Mona is $\underline{happier}$ than Liz.$\\$ 5.Tony is $\underline{oldest}$ than Pete.$\\$ Sửa:Tony is $\underline{older}$ than Pete.$\\$ 6.This apple is the $\underline{sweeter}$$\\$ Sửa: This apple is the $\underline{sweetest}$$\\$ 7.Your watch is $\underline{cheapest}$ than mine.$\\$ Sửa: Your watch is $\underline{cheaper}$ than mine.$\\$ 8.The tree is the $\underline{older}$ in the street.$\\$ Sửa: The tree is the $\underline{oldest}$ in the street.$\\$ 9.My house $\underline{is the most}$ expensive than yours.$\\$ Sửa: My house is more expensive than yours.$\\$ 10.This animal $\underline{is most}$ dangerous in the zoo.$\\$ Sửa: This animal $\underline{is the most}$ dangerous in the zoo.$\\$ 11.Sam gets $\underline{up the earlier }$than Bill.$\\$ Sửa: Sam gets $\underline{up earlie}$r than Bill.$\\$ 12.This building is $\underline{the modernin}$ this town.$\\$ Sửa: This building is $\underline{the most modernin}$ this town.$\\$ 13.February is the $\underline{colder}$ month of the year.$\\$ Sửa: February is the $\underline{coldest}$ month of the year.$\\$ 14.May $\underline{is the warmest }$than March.$\\$ Sửa: May is warmer $\underline{the warmer}$ than March.$\\$ 15.Bill is $\underline{the faster}$ than Nick.$\\$ Sửa: Bill is faster than Nick.$\\$ 16.This test is the $\underline{more}$ difficult$\\$ Sửa: This test is the $\underline{most}$ difficult$\\$ #𝙃𝙏𝙝𝙪𝙮𝙨✿