________Jim ________ his cousin has been to America,but________ of them know the country well.
I’m now in New York with my friend Jenny. We _________ by plane on Monday.
Since2000, it has become a new town. Everything _________.
–Dave, we will leave in10 minutes. Are you ready? – No, I ________ our guide book and towels yet.
–What does she usually use the computer _________? – She usually uses it to chat with her friends.
The factory _________ since two years ago.