It is better to ____ the lights before you leave here.
When Miss Li was walking past the classroom, she found Mario____ others’ homework. She really got angry.
---Allen, why do you like MP5 players so much?---Mom, they are smaller and lighter they can be carried very easily.
---It’s a nice day, isn’t it?---Yes, going fishing and relax ourselves?
---Could you please when you go out? It smells terrible in the room.---Yes, sure. No problem.
2.Mary doesn’t like doing chores at home and Jack.