cứu :) làm giùm đi trời ơi :) ( 2 ) ( 1 ) đề là : Make question for the underlined word or phraes

11.Nam left home at 7 o'clock yesterday. 12. He taught English in the high school. 13. The homework was very difficult yesterday. 14. She often does the housework after doing exercises. 15. They are planting some roses in the garden.