It is in May 还是It is on May

It is in May 还是It is on May It is May in Canada.画线提问 may画线 When is Mother's Day?It's on the second Sunday in May.用on 语法 ( )is()Day?It's()May it is .first of may This pair of shoes is nice.后面用May I try it on.还是May I try th beijing May in it warm is in .(连词成句) What season is it in May in Sydney? the key may be in your bag, so it is. 为什么不用so it may It is ( )what may happen in the future. In Beijing,it is spring from March to May. May it is in her box 同义句转换