【推荐1】There is no difference________quality between these goods. (用适当的词填空)

【推荐2】Can you imagine her looking for meat with a stone tool________hand? (用适当的词填空)

【推荐3】First celebrated _______ 1970, the Day now includes events in more than 190 countries and regions(地区).

【推荐1】Everyone has the right and power to chase________his dream and realize it finally. （用适当的词填空）

【推荐2】Dr Lin opened a clinic for people in need ___________ help. (用适当的词填空)

【推荐3】One example is the Yellow River Tower in Binzhou’s Puhu Lake Scenic Area, which was open ________ the public last year. (用适当的词填空)

【推荐1】They are sisters but they are _____ (differ) from each other in their habits and they also differ _____ each other in many ways. But that doesn’t make any _____ (differ).(所给词的适当形式填空)