根据下列句子及所给的汉语注释，在句子空缺处写出各单词的正确形式
⑴I don't want to ____ (争吵). Let's forget it.
⑵The old man doesn't want to go out ____ .(单独地)
⑶I think that we should make a ____  (决定) as soon as possible？
⑷Can you ____  (想象) the life in the future.
⑸It's ____  (令人惊异的)  that there are 18 robots working in the restaurant.
⑹Jenny's mother was a great ____  (影响) on her.
⑺I have two____ (票) to the movie..

若0＜x₁＜x₂,  0＜y₁＜y₂，且x₁＋x₂=y₁＋y₂=1，则下列代数式中值最大的是（   ）