Simple Present or Present Continuous?

Bob's driving a tractor.
1. True.
2. False.
3. I don't know.
Bob's driving a car.
1. True.
2. False.
3. I don't know.
Most Americans are driving cars.
1. True.
2. False.
3. I don't know.
Most Americans drive cars.
1. True.
2. False.
3. I don't know.
Peter is driving a car.
1. True.
2. False.
3. I don't know.
Peter drives a car.
1. True.
2. False.
3. I don't know.
Peter is cooking.
1. True.
2. False.
3. I don't know.
Peter lives in New York.
1. True.
2. False.
3. I don't know.
The president of the USA lives in Washington.
1. True.
2. False.
3. I don't know.
I'm doing question 10.
1. True.
2. False.
3. I don't know.
I'm driving a car.
1. True.
2. False.
3. I don't know.
I drive a tractor in London.
1. True.
2. False.
3. I don't know.