EXCHANGES ARE USEFUL BECAUSE PUPILS A. LEARN ABOUT DAILY L...

20. - DE THI TRAC NGHIEM TA CHUẨN
DE THI TRAC NGHIEM TA CHUẨN
20. Exchanges are useful because pupils A. learn about daily life in another country. B. stay in a hotel or go camping. C. travel in a group with their teachers. D. go to an exchange town. IV. Choose the suitable answers.