I ( rent )........ DVD three days ago , and I ( have )......... to give it back to the shop today. -I ( go out )......... to buy some books when the telephone ( ring )......... -Now I ( knit )......... a hat for my cat and mu brother (read)........ his favorite fairy tale. -At this time yesterday , my mother (cook).......... in the kitchen , and my father (water).......... some plants in the garden. -The fox (swallow)............ her grandma , then he (lie down)............ on the bed and (cover)........... himself with a blanket to disguise as her grandma. các bn giải nhanh giúp mik vs , mik cần gấp