----- Nội dung dịch tự động từ ảnh ----- VI.Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following sentences. 17. The development of cities is becoming faster and faster and this causes wildlife animals' homes disappear. A. reason B. make C. do D. purpose 18. Everyone can save power by unplugging the home appliances when they're not in use. A. turn in B. switch on C. switch off D. turn on