Only in this way our city can become more beautiful 这句话是对的吗?

Only in this way our city can become more beautiful 这句话是对的吗? only in this way can our society become more harmonious to l Only in this way can we live happily这句话正确吗?为什么是can we? only in this way can we finish our task in time的正常语句 Only in this way can we protect our environment positively 这 Only in this way can this issue be effectively solved .这句话中的 Only we in this way can we achieve the goal.请问这句话是什么句子结构（这里的 Only in this way can we learn it well.请帮我分析一下这句话 Only in this way can we Live in more comfortable and beautif Our city__（become)more and more beautiful. only in this way can you succeed we are trying to make our city A.to become more beautiful B.