1. We often see Daniel practice speaking English in the English corner. (改成被动语态)
Daniel is often  practice speaking English in the English corner.
2. My grandpa offered me good advice. (改为感叹句)
  advice my grandpa offered me!
3. I didn't get to the cinema in time because I lost my way. (保持句意基本不变)
I didn't get to the cinema in time   the loss of my way.
4. That girl with a smile is clever and polite.(对划线部分提问)
is the girl with a smile ?
5. He's already been late for school so many times. (改为一般疑问句)
he been late for school so many times ?