I can’t remember when I started collecting litter. But it was when I got tired of (1)_____litter nearby and realized that(2)_____ was going to pick it up.
I live near a (3)_____ in Enshi, Hubei Province. I can walk there in three (4)_____! I (5)______ love going there to play with my dog. But one day there was so much litter there that I became very unhappy. I decided I had to clean up the forest. I wanted to (6)______ happy going there again.
I made my (7)_____ trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes (8)_____ starting to pick up litter, my bag was full! It had cans, bottles, broken glass and newspapers in it. From then on, I went to the forest four times a year to pick up the litter. I often (9) ______ there for three hours. It makes me feel 10)_____ to do something for the environment.
After each trip , I(11) _____all the litter that I’ve found. If (12)______ of it is recyclable(可回收的), I keep it. I can’t (13)_____ why people drop litter. But I will keep picking it (14)_____ they stop dropping it. I know I am only doing a small bit to help(15) ______, but I still think it is important.

A．see B．seeing C．look D．looking

A．no one else B．I C．everyone D．anyone

A．school B．forest C．river D．park

A．months B．hours C．days D．minutes

A．would B．do C．am used to D．used to

A．look B．feel C．make D．see

A．first B．third C．fourth D．fifth

A．after B．later C．before D．of

A．play B．go C．work D．sit

A．worried B．sad C．disappointed D．great

A．bury B．burn C．sell D．look at

A．many B．little C．any D．much

A．wonder B．ask C．hope D．understand

A．until B．as C．after D．when

A．myself B．the earth C．other D．the litter