We have four classes in the morning .改为否定句.到底是在have前加don‘t还是在后加not?

WE have four classes 【 】 morning WE have four classes in every morning we have four classes in the morning.改一般疑问句 we have four classes in the morning改成同义句 four,classes,after,lunch,we,have 怎么组句? we have four classes from seven to ten. 填空：We have four classes in the___and two in the___ We have four classes in the morning.four划线_____________ ____________ classes___________you _________in the morning? We have four classes on Mondays.的问句?原题：根据答句写出问句.Sally:_________________________________________?Tom:We have four classes on Mondays. We have four classes on Mondays.的问句原题：根据答句写出问句.Sally:_________________________________________?Tom:We have four classes on Mondays. we have no classes. We had four classes yesterday morning.这个句子怎么变否定?是变成We didn't have four classes yesterday morning.还是We hadn't four classes yesterday morning. We have four classes in the morning.four划线变成how many classes do you have in the morning.中DO是为什么 we have four classes the morning and two in the afternoon什么意思 We have four classes in the_______.（ ）A、evening B、afternoon C、morning D、night it is morning ( )we have four classes,not afternoon 填which还是when,为什么如上 We have four classes in the morning,完成反意疑问句 It is in the morning when we have four classes.是不是强调句