Exercise 1: Underline the relative clauses in these sentences, and indicate if they are defining (D) or nondefining (ND). Add a comma where required. (Gạch dưới mệnh đề tính từ ở những câu này, và nói rõ phải chúng là xác định(D) hoặc không xác định(ND). Thêm dấu phẩy (,) nơi cần thiết.) Hướng dẫn giải: 1. ND Washington D.C., which is located on the East Coast of the United States, has many interesting and historical places to visit. 2. ND Brasilia, which is located on the Granadá River, became the capital of Brazil in 1960. 3. ND Mexico City, which has a population of nearly 20.000.000, is the largest metropolitan area in the world. 4. ND Seoul, which hosted the 1988 Summer Olympics, is wellknown for its shopping centres. 5. ND Kyoto, which used to be the capital of Japan, has many temples.
Exercise 1: Underline the relative clauses in these sentences, and indicate if they are defining (D) or non-defining (ND) Add a comma where required (Gạch mệnh đề tính từ câu này, nói rõ phải chúng xác định(D) không xác định(ND) Thêm dấu phẩy (,) nơi cần thiết.) Hướng dẫn giải: ND - Washington D.C., which is located on the East Coast of the United States, has many interesting and historical places to visit ND - Brasilia, which is located on the Granadá River, became the capital of Brazil in 1960 ND - Mexico City, which has a population of nearly 20.000.000, is the largest metropolitan area in the world ND - Seoul, which hosted the 1988 Summer Olympics, is well-known for its shopping centres ND - Kyoto, which used to be the capital of Japan, has many temples Exercise 2: Combine the following sentences, using although (Kết hợp câu sau, dùng although.) Hướng dẫn giải: Although there is not much to in the countryside, I prefer to live in it Although there is a lot of pollution in Los Angeles, it is an ideal place to live Although the shops are crowded, people are not buying much Although the city is a favourite tourist destination for many people, it has its problems Although it is a safe neighbourhood, it is best to be careful