THE LESSON IS VERY DIFFICULT. NOBODY CAN UNDERSTAND IT.= THE LESSON...

3. - KIỂM TRA CHẤT LƯỢNG MÔN ANH VĂN – ĐỀ 1 POTX
KIỂM TRA CHẤT LƯỢNG MÔN ANH VĂN – ĐỀ 1 POTX
3. The lesson is very difficult. Nobody can understand it.= The lesson is so difficult that nobody can understand it.