to save class time在句中做的什么成分To save class time,our teacher has us students do half of the exercise in class and complete the other half for our homework

to save class time在句中做的什么成分To save class time,our teacher has us students do half of the exercise in class and complete the other half for our homework To choose time is to save time请问这To choose time is to save time句英语是什么意思`? to,time,class,listen连词成句 同义句It's time to have an English class it's time to have english class(改成同意句 It is time to have class.变为同义句 To save time is to lengthen save有save sb time doing sth 和 save time to do的用法吗 It's time for class.(改为否定句)It‘s time for class.(改为否定句)It's time()()class.正确答案是,It's time（to）（have）class.请讲下（to）（have）的语法是什么 怎么解释``To choose time is to save time It's time to have a Music class.换种表达方式,句意不变 It's time ( ) Music class. It's time to have class (改为同义句)It's time ------------------------ I bought a bike so that I could save time to go to school.(改为同义句)急 It's time for chinese class 同义句 要两句同义句,一句我已经做了It's time to have chinese class另一句是什么? lt's time to class. To save time,our teacher has ____ students do half of the exercise in class and complete the halffor homework.为什么用us不能用we? to save time is to lengthen life的中文意思 To save class time ,our teacher has ____ students do half of the exercise in class and complete the other half for our homework.A.us B.we C.our D.ours