UNIT 16: THE WONDERS OF THE WORLD LANGUAGE FOCUS (TRỌNG TÂM NGÔN NGỮ) Grammar Exercise 1. Viết lại câu, sao cho câu có cùng nghĩa với câu đã cho. ĐÁP ÁN 1. Many people are said to be homeless after the floods. 2. The prisoner is thought to have escaped by climbing over the wall. […]