「50分」Manyatime的倒装,以下句子对吗,为什么对?
ManyatimehaveIgonetoschoolbybike.
ManyatimehaveIvolunteredmytimetohelpothers.
ManyatimehaveIreceivedlotsofgiftsfromotherstudent.
话正确吗,不对的话怎么改?如果能分析这几个句,再造几个,