The box is so heavy that I can't lift it.(用such...that改写为同义句)____

To make sure he could be heard, the teacher spoke louder. (用so that改写为同义句)____

If you leave at once, you will catch the early bus. (用unless改写为同义句)____

"How pleasant the flowers smell!" the girl said.____．（变为间接引语）

"Can I borrow some money from you? " Jessica asked him.____．（变为间接引语）

"Could you go to the park with me?" my grandma asked.____．（变为间接引语）

"Knowledge is power." my teacher told me.____．（变为间接引语）

"Don't leave the lights open!" my mother said.____．（变为间接引语）

"Do you feel lonely?" The reporter asked the old woman.____．（变为间接引语）

"How long have you stayed here?" Jessica asked John.____．（变为间接引语）