1.a. stood b. good c. took d. look (gạch chân oo)
2. a. depressed b. diguised c. amused d. closed (gạch chân ed)
3.. a.interactive b. effective c. energy d. quarter (gạch chân e)
4. a. honest b. host c. honor d. hour (gạch chân h)
5.a. amount b. regular c. advanced d. standard (gạch chân a)
6. a. mix b. like c. hit d. miss (gạch chân i)
7. a. huge b. bugle c. uncle d. latitude (gạch chân u)
8.a. established b. ploughed c. laughed d. parked (gạch chân ed)
9.a. huge b. bugle c. uncle d. latitude (gạch chân u)
10.a. resident b. revolution c. relationship d. recommend (gạch chân re)
11.a. son b. some c. cloth d. come (gạch chân o)
12.a. website b. access c. internet d. violent (gạch chân e)
13.a. moment b. tropical c. mosque d. optional (gạch chân o)
14.a. leader b. sweater c. heat d. meat (gạch chân ea)
15.a. rare b. habitat c. nature d. animal (gạch chân a)