have you ever stepped on the grass in your school是什么意思

have you ever stepped on the grass in your school是什么意思 Have you ever ___some vegetables on your roof?It's really in 26.____you stepped into the lab with your shoes on?You are s _____ you walk on the grass in the park? How long have you ever been on our school team? Have you ever seen ___ little sheep eat ___ much grass in __ have you ever visited the new sea world in the city?Yes,I on i`m sorry i have stepped onto your foot是什么意思 have you ever put your trousers in the washing machine and t The driver stepped on the brakes in time____the accident. have you ever been locked out of your computer是什么意思 Have you ever had problems in your life的原文