----- Nội dung ảnh ----- They were planning to go out to buy some (1) ___ materials. "You must all wake up early," their mother said. In the morning, Pina, Mario and Lorna (2) ___ up early. They went to the town (3) ___ their mother. "This store is very big. It is (4) ___ of school materials," Mario said. Pina bought notebooks, paper and ball pens. Mario bought a (5) ___ of crayon, a bottle of pencils. Lorna bought notebooks and ball pens.
