I. Fill each blank with suitable words in the box.
1. Mai______is_________ driving her car to her office.
2. How far _______________it from your home to your school?
3. He usually___walk____________ on foot to school when he was a child.
4._______________you in hurry?
5. Did you_______________ go swimming on the lake near your house, Tuan?
6. My dad _______________the bus to work every morning, but Mom drives.
7. John used to immigrate _______________Brazil. Have you ever been there?
8. I _______________participating in a volunteer trip to Lang Son. A lot of families are living in poor conditions.