Mike was starting the fourth grade in the autumn. He felt that he was old enough (ride) a bike to school like other kids. there were two problems! The first was that he didn't know his parents would let him ride a bike to school. The second and the (big) of the two problems was that he didn't have a bike, because he and his parents had just moved to the town this summer. Mike started to get over his problems. First, he asked his parents if they would let him ride a bike to school in the autumn. And they said, "Sure! Mike. You are old enough, but you (not have) a bike!" Mike began to think about to solve the problem. Then, he thought of an idea. He asked the neighbors if he could mow (割) their lawns (草坪) to make money to buy a bike. For all of them needed to mow their lawns, they told Mike, "It can be fine if your father (agree)." Mike's parents were (please) that he found a way to buy a bike himself. They agreed and (teach) Mike how to mow the lawn properly.
Finally, he had enough money to buy his bike. He bought beautiful black and red mountain bike.
