One day，a homeless man（1）

named

named

（name）Charlie drove his electric wheelchair into my office.His wheelchair was running out of power.
    I pushed him around the office，looking for a place to charge （充電） his wheelchair.My workmate Diane noticed us and asked Charlie（2）

whether

whether

his chair was dying and how long he had owned it.Charlie told us that he had owned it for about three years.He didn't have much money（3）

to buy

to buy

（buy）the battery（電池）.So he usually just pushed（4）

himself

himself

（he）a round using his hands.
     Diane said that her family had（5）

an

an

old wheelchair which wasn't being used.She asked Charlie if he would like it.Charlie said yes（6）

happily

happily

（happy）.Diane left and came back about an hour later with a wheelchair.I didn't know much about wheelchairs，（7）

but

but

I could tell that this wheelchair was nice.Charlie liked it very much.However，Diane told us that there was one small problem with it.One of the （8）

wheels

wheels

（wheel） is broken.We（9）

took

took

（take） it to a shop just a mile away to get it working again.Before long，the wheelchair has been repaired.Charlie got his new legs and thanked Diane （10）

for

for

her generous （慷慨的） gift.