A person who will travel to a foreign country must carry a .
---Tomorrow we’ll go to the zoo for our class trip. How will we get there?--- You can get there , but I’ll walk there.
---_____ does she chat with friends on the Internet?--- Once a week.
In my pencil-box, _______ a pen, two pencils and three rulers.
Our school is the zoo.
Don’t look at me that.