IV. Vocabulary: Choose A, B, C or D to complete the following sentences. 21. Malaysia is divided _________________ two regions. a. to b. on c. in d. into 22. She often goes to the __________ to pray because her religion is Islam. a. church b. pagoda c. temple d. mosque 23. Mary was really _________ by the beauty of Hanoi. a. impress b. impression c. impressive d. impressed 24. The United States has a _________ of around 250 million. a. population b. separation c. addition d. introduction 25. Mathematics and Literature are ________ subject in high schools. a. adding b. compulsory c. optional d. religious 26. It’s very kind ____________- you to say so! a. in b. to c. for d. of 27. Can you tell me how many chapters this book consists __________? a. of b. to c. with d. in 28. Don’t forget to add sugar to the mixture. This __________ is important.