Read the following passage then choose the best option (A,B,C or D). Singapore is an island country of about three million people. It’s a beautiful (21) ................ with lots of parks and open spaces. It’s also a very (22) ................ city. Most people (23) ................ in high-rise flats in different parts of island. The business district is very modern with lots of high new office buildings. Singapore also has some nice older sections. In Chinatown, there are rows of old short houses. The government buildings in Singapore is very beautiful and it is famous for (24) ................ shops and restaurants. There are many good shopping centers. Most of the (25) ................ is free of duty. Singapore’s restaurants sell Chinese, Indian, and European food, and the prices are quite reasonable. Câu 23:A. live B. lives C. are living D. lived