In or on? Complete the sentences.
1. In the future most people will travel ______ flying trains.
2. “Sorry, I'm _____ the bus and will arrive in 5 minutes.”
3. Minh Duc often goes to school_____foot.
4. The actress arrived _______ a helicopter.
5. They prefer to go ______ their car than _______the train.
1. In the future most people will travel __on____ flying trains.
2. “Sorry, I'm ___on__ the bus and will arrive in 5 minutes.”
3. Minh Duc often goes to school___on__foot.
4. The actress arrived ____in___ a helicopter.
5. They prefer to go ___in___ their car than ____on___the train.