–Were you caught in the rain yesterday? –Good luck, No sooner ____ home than it poured down.
At present,there is little doubt ________ short message plays an increasingly important role in our lives.
— Are you a teacher? — No, but I ______. I worked in a middle school for three years.
— Is your mother going to the supermarket? — No,______.
______,I will help you with your work.
You’d better put things back _______. Otherwise, it will be difficult to find things.