III. Choose the best answer among A, B, C or D for each blank to complete the following passage. (Chọn đáp án đúng nhất trong số A, B, C hoặc D cho mỗi ô trống để hoàn thành đoạn văn sau.) It is important to eat well, especially when you are studying. If you are at primary (17) ________ , you may not go home for lunch and have a cooked meal of meat or (18) _______ and vegetables. A chicken and lettuce sandwich, with some (19) ________ fruit would be a light but (20) ______ lunch. Many people around the world eat plain, boiled (21) _________ two or three times a day. Pupils and students don’t often eat well when they are revising for an exam – they eat chocolate and (22) _______ lots of black coffee! And by the way, doctors say everybody should start the day with healthy breakfast. Câu 17. A. school B. weapons C. spaceships D. rockets Câu 18 A. to B. fish C. with D. towards Câu 19. A. as good as B. such as C. as well as D. fresh Câu 20. A. burnt B. explored C. healthy D. went off Câu 21. A. rice B. audience C. observatories D. watcher Câu 22, A. weightlessness B. drink C. wavelengths D. length