【推荐1】Whether we should officially accept the decision of marriage in the same sex is a highly ________ (有争议的) topic in many countries. (根据汉语提示单词拼写)

【推荐2】At the time they were created, the Impressionist paintings were c________, but today they are accepted as the beginning of what we call “modern art”. (根据首字母单词拼写)

【推荐3】His theory remains c_____________ with quite a few supporters and many opponents as well.

【推荐1】John will go to America for _____(进一步) study. (根据汉语提示单词拼写)

【推荐2】______ (始终如一的) studying habits are fundamental to outstanding academic performances. (根据汉语提示单词拼写)

【推荐3】Without your g________ help , I couldn’t have got through the tough times then. （根据首字母单词拼写）