This bicycle is his.
You may go grass skiing, bicycle riding, or shopping on the weekend.
This is his bicycle.
To my disappointment, my father doesn't agree to buy me a new bike.
Can Mary ride a bicycle? Yes, she can (ride a bicycle).
She is too little to ride a bicycle.
He propped his bicycle up against the fence.
We bicycled along, singing loudly.
Ride indoors on a stationary bike or go outside and enjoy the scenery.
My yellow bicycle really stands out from the other bikes.