句型变换：it's necessary for you to give up smoking(保持句子原意)

句型变换：it's necessary for you to give up smoking(保持句子原意) it's necessary是什么意思 是句型变换It's over a year since Cathy came to China能变几句是几句 句型变换：It' s time for class now.(改为同义句） 句型变换.It's time for class now.(改成同义句）(It's time _____ _____class now) I find it necessary to know more about other countriesit necessary 不应该是it's necessary. 句型变换 句型变换 It's necessary to learn English well. 翻译it's not necessary to hurry It's necessary这是什么形式? It's not necessary _________________(相同的) it's not necessary to be the same.该句句型是：it为形式主语,真正的主语是你的句子是： it's necessary for you to give up smoking(保持句子原意) it's necessary ____you____smoke It's ...before...的句型 realise it necessary还是realise It's necessary可以邦我讲讲么 It's necessary（ ）protect wild animalsIt's necessary（ ）protect wild animals. i think it's necessary to be friendly to others 的necessary用什么形式