EX1.Choose the correct answer. 1. Of the four dresses, I like the red one (better/ best). 2. Pat's car is (faster/ fastest) than Dan's. 3. John is (less/ the least) athletic of all the men. 4. Does Fred feel (weller/ better) today than he did yesterday? 5. My cat is the (prettier/ prettiest) of the two. 6. This vegetable soup tastes very (good/ best). 7. David is the (happier/ happiest) person that we know. 8. This summer is (the better/ the best) of the pair. 9. Jim has as (few/ fewer) opportunities to play tennis as I do. 10. The museum is (the further/ the furthest) away of the three buildings. EX2:1. Solar energy doesn’t cause………..​ A.pollution​​ B.polluted​​ C.pollute ​​D.pollutant 2. Tet is a festival………… occurs in late January or early February. A. whom​​ B. when​​ C. where​​ D. which 3. It’s raining. …………….., Mr. Nam has to go to work. A. Although​​ B. So ​​​ C. Therefore ​ D. However 4. If I ………….rich, I ……………………….around the world. A. will be - travel ​​ B. am - will travel ​ C. were - would travel ​ D. would be – traveled 5. The girl wishes she………………… in Hue for the festival next week. A. had stayed ​B. was staying​​ C. stay​ D. could stay 6. You don’t like watching this film, …………………? A. don’t you​ B. are you​​ C. do you​​ D. did you 7. When he lived in the city, he …………… to the theater twice a week. A. uses to go​​ B. has gone​​ C. used to go​​ D. was going 8. My house………….. in 1999. A. is built ​​B. was building​ C. was built​​ D. has been built 9. The entrance examination will be held………………….June 22nd. A. in​​​ B. on​​​ C. at​​​ D. to 10. Hoa: “I suggest going camping next Sunday.” Lan: “…………………………..” A. That’s a fine day ​​B. That’s a good idea ​C. That’s a reason​ D. That’s a good trip EX3: Cho dạng đúng của so sánh: 1. Dogs are ………… (intelligent) than rabbits. 2. Lucy is…………… (old) than John. 3. Russia is far ………… (large) than the UK. 4. My garden is a lot ………………. (colourful) than this park. 5. Julie is …………… (quiet) than her sister. 6. My Latin class is ……………. (boring) than my English class. 7. My house is …………. (big) than yours. 8. The weather this summer is even ……………… (bad) than that last summer. 9. This flower is ……………… (beautiful) than that one. 10. A holiday by the sea is ……………….(good) than a holiday in the mountains.