The question is easy to answer.
56
stop to do sth停下来去某事(两件事)(常考)
stop doing sth 停止做某事(一件事)(常考)
stop sb (from) doing sth 阻止某人做某事(常考)
The two girls stopped to talk to me when they saw me.
The two girls stopped talking when they saw me.
I tried to stop my father from smoking,but failed.
57
take turns to do sth 轮流做……
They take turns to do the cleaning.
58
tell sb (not)to do sth 叫某人去(不要)做某事
He tell me not to swim in that lake.
59
There is no need (for sb) to do sth 对某人来说没必要做某事
There is no need for you to worry.
60
There is notime (for sb ) to do sth have no time to do sth 没时间做某事
There is no time to think .
I have no time to do morning exercises.