chọn should , must , musn't , have to , don't have to ----- Nội dung dịch tự động từ ảnh ----- 14. You...... .accept things from strangers! 15.When you go into a clothes shop, you... .have to buy something. You can 16. You .steal thingsfrom shops. 17. Children... •pay bills 18. Children ..eat junk food every day.