Make sentences. 连词成句。
1. in the library quiet be
2. or eat drink don't the in computer room
3. garden the in grass the on walk don't
4. push don't in hallway the
5. waste food don't canteen in
1. Be quiet in the library.
2. Don't eat or drink in the computer room..
3. Don't walk on the grass in the garden.
4. Don't push in the hallway.
5. Don't waste food in the canteen.