it is unnecessary.还是it is no need.还是两个都可以?

it is unnecessary.还是it is no need.还是两个都可以? The weather is cloudy.It is ______ to take an umbrella with you.(是necessary还是unnecessary) it is unnecessary for them to be with others 翻译 It is unnecessary to walk your dog every day的祈使句怎么改! It is unnecessary for students to like their teacher in an attempt to learn the knowledge. It is unnecessary to think we can do nothing about it这句话该怎么翻译比较好,有点绕 I think it unnecessary to argue with him about it 为什么不能说I think it is necessary to...I think it unnecessary to argue with him about it 为什么不能说I think it is unnecessary to argue with him about it. Many people think it is unnecessary to keep zoos.Animals should live ina more()(nature)environmentMany people think it is unnecessary to keep zoos.Animals should live in a more()(nature)environment thanin a zoo It is unnecessary for students to like their teacher in an attempt to learn the knowledge.以上句子与It is unnecessary for students to learn the knowledge to like their teacher.一样吗? 英语演讲稿,每篇两三分钟,the death penalty is unnecessary eating meat is unnecessary marriage is unnecessary It is unnecessary to walk your cat every day.(改为祈使句）____ ____your cat every day. Is there anything I can do for you?I feel it is unnecessary No, thank you just the same It's impossible There's no need 这句话英语句子结构如何分析?The rule is intended to save the company teh money it might otherwise spend on medically unnecessary procedures. It is unnecessary to worry a lot.In fact,things will get better in the long1.distance 2.walk 3.field 4.run It is unnecessary to worry a lot.In fact,things will get better in the long ______.1.distance 2.walk 3.field 4.run 求教英语句子,这句子有错吗?应如何修改?Some people think it is unnecessary to all the people learning english be动词后面加副词it encourage people to buy things unnecessary还是unnessarily 文章写得是副词 我觉得不太对 why it is 还是why is it