用所给动词的正确形式完成短文。Ican'trememberwhenIstartedcollectinglitter．Itwaswhenlgottiredof1（see）litternearbythatIrealizednooneelsewasgoin

Question

用所给动词的正确形式完成短文。

I can't remember when I started collecting litter ． It was when l got tired of ___ 1 ___ （ see ） litter nearby that I realized no one else was going to pick it up ．

I live near a big square in Neijiang ， Sichuan Province ， I can ___ 2 ___ （ walk ） there in three minutes! I used to love going there to play ． But one day there was so much litter there that I ___ 3 ___ （ become ） very unhappy ． I decided I had to clean up the square ． I wanted ___ 4 ___ （ feel ） happy going there again ．

I made my first visit to clean the square that afternoon ． I ___ 5 ___ （ take ） a big black rubbish bag with me ． Ten minutes after 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 square four times a month to pick up the litter ． I often work there for three hours ． It ___ 6 ___ （ make ） me feel great to do something for the environment ．

After each visit ， I look at all the litter that I ___ 7 ___ （ find ）． If any of it is recyclable （可回收的）， I keep it ． I can't understand why people drop litter ． I ___ 8 ___ （ keep ） picking it until they stop ___ 9 ___ （ drop ） it ． I know now I ___ 10 ___ （ do ） a small bit to make our city cleaner ， but I still think it is important ．

Answer 1

1 ． seeing             2 ． walk            &nb...