根据下列句子语境从所给词块中选择合适的词块填空，所给词块中有两个多余。注意：请在答题卡上把每小题所选的词块的相应序号涂黑，在横线上直接写出该单词不得分。

A. made a speech   B. take action   C. work out   D. volunteered to   E. increased the awareness of   F. had a positive effect on   G. fight for

【小题1】What we learn today will help us to realize our dreams, so let’s ________ our goals.
【小题2】My teacher’s words ________ me and changed my attitude towards life.
【小题3】After the party, Jack ________ clean up the house for Helen, which made her pleased.
【小题4】In 1963, Martin Luther King organized a march to Washington, D.C. and ________ starting with the words “I have a dream”.
【小题5】As people gradually ________ environmental protection, it has become one of the most concerned issues in the 21st century.