----- Nội dung ảnh ----- Exercise 6: Choose the underlined part A, B, C or D that needs correcting. 1. Polar bears, that (A) live in the (B) Arctic, are endangered (C) due to (D) climate change. 2. Our (A) teacher, which (B) is from (C) Spain, speaks (D) five languages. 3. My (A) friend Sarah, who (B) is a great cook, make (C) dinner for (D) us last night. 4. This island has (A) unique floral (B) and fauna that (C) you can’t find (D) anywhere else. 5. My grandmother, who (A) is 85 years (B) old, still loves to travelling (C) and explore (D) new places. 6. Cars and (A) factories produce (B) gases that (C) contribute to global warm (D). 7. Forests are being destroy (A) at an (B) alarming rate due to (C) logging (D) and wildfires. 8. The Taj Mahal, whom (A) was built (B) by Emperor Shah Jahan in (C) memory of his wife, is (D) a magnificent monument in India.