4．I'm looking f_________ to seeing you soon at my birthday party．
3．I made this cake s_________ for your birthday．
2．The long walk is really t_________，I need to have a good rest．
(A)根据句意和所给的首字母提示，补全句子中的单词。
1．I e_________ that my parents will buy a new bike this summer vacation．
I can't remember when I started collecting litter．But it was when I got tired of seeing litter nearby and realized that ___41___ was going to pick it up．
I live near a forest．I can walk there in three ___42___! I ___43___ go 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 ___44___ happy going there again．
I made my first trip to clean the forest that afternoon．I took a big black rubbish bag with me．I started to pick up litter and ten minutes ___45___，my bag was full! There were cans，bottles，broken glass and newspapers in the bag．From then on，I went to the forest four times a year to pick up the litter．I often ___46___ there for three hours．It makes me feel great to do something for the environment．
After each trip，I ___47___ all the litter that I've collected．If any of it is recyclable(可回收的)，I keep it and sell it．I can't ___48___ why people drop litter．But I will keep picking it ___49___ they stop dropping it．I know I am only doing a small bit to help ___50___ but I still think it is important．
41．A．no one else B．I C．everyone D．anyone
42．A．months B．hours C．days D．minutes
43．A．would B．do C．am used to D．used to
44．A．look B．feel C．make D．see
45．A．after B．later C．before D．of
46．A．play B．go C．work D．sit
47．A．bury B．burn C．sell D．look at
48．A．wonder B．ask C．hope D．understand
49．A．until B．as C．after D．when
50．A．myself B．the earth C．other D．the litter
40．I will not buy that car because I have _________ money．
A．got out of B．taken out of C．looked out of D．run out of
39．Teenagers have all kinds of dreams．_________，some students would love to go to the moon some day．
A．After all B．At once C．In fact D．For example