----- Nội dung dịch tự động từ ảnh ----- glasses? 4, What is the height of Mount Everest? 5, Don't be lazy. Do your homework! 6, Shall I help you with your luggage? 7, Do you mind if I switch off the light? 8, I am afraid I haven't got a pen. C, Never mind. You can borrow mine. D, I think they are 8 pence. E, No, there is no need, thanks. F, I am not sure, but it is over 8,000m. G, All right. H, Yes, I will.