句型变换.It's time for class now.(改成同义句）(It's time _____ _____class now)

句型变换.It's time for class now.(改成同义句）(It's time _____ _____class now) 句型变换：It' s time for class now.(改为同义句） It's time 和It's time for 的构造句型怎么样应该是It's time to和It's time for 句型变换：it's necessary for you to give up smoking(保持句子原意) it's time for It's time for It' s time for It is time We went to bed.是这个句型吗 It’s time(for sb．)to do sth it's time for bed. It's time for bed It's time for supper It's time for class. it's time for lunch It's time for school . it's time for outdoor____ It's the time for,It's a time for,It's time for的区别 it's time to go home转换成it's time for 的句型it's time to go home.it's time to start school.转换成it's time for 的句型各该是怎么样子的?帮忙回答下,急, It's time for It's time to