chyển sang câu bị động the pupils sent the letters the day before yesterday he learned the lesson two week ago nguyen du wote kieu story she made the cake last night daisy washed the dishes last night peter broke this bottle they are learning english in the room nothing can change my mind no one had told me about it i don not know her telephone number my studens will bring the chilren home they sent me a present last week she gave us more ìnormation the chief engineer was instructing all the woker of the plan they can not make tea with cold water somebody has taken some of my books way they will hold the meeting before may day they have to repair the engine of the car the boys boke the window and took away some pictuire people spend a lot of money on advertising everyday taecher is going to tell a story marry is cutting a cake with a sharp canife the chilren looked at the woman with red hat they have provined the victims with food and closthing people speak english in almost every corner of the world you must not use this machine after 5 : 30 p.m after class one of the students always erases the chaik board