I’m  only daughter of my parents. So they are worried   everything I do. For example, I ride my bike, my parents won’t let me (ride) by myself. They are afraid I might fall off my bike and hurt  .They are taking great trouble to support the bike, with my mother even (carry) a first-aid box. I’m not free to ride and I often say (angry), “Why not let me ride alone?”
Now, most families have one child.   want to do everything for their children. This does no good to them. Too much love from parents may prevent children from __independent. In my opinion, parents should let their children do they should do alone.