为什么在这道题里填five-year-old?The______child is very smart and cute.空格处为什么填five-year-old

为什么在这道题里填five-year-old?The______child is very smart and cute.空格处为什么填five-year-old three five year periods her five-year-old “year,give me five. five times a year 对five 提问 five years old 和five-year-old的区别为什么 She is five years old.不能说成She is five-year-old be动词之后可以加形容词啊 They were children.Four and five-year-olds,为什么old加s He died two years ago,l____his five-year old daughter 为什么不用过去式 at about five o May is the five month of the year.这句话错在哪? I want to take 8 o'clock train.这句话对吗?为什么不用在8和o'clock中间加连接线（象four-year-old boy似的） afer ___he can speak french quite well讲一下为什么其他的不行a five years learn b five years'study c five-year study d five-years learn There are __days in a year.A:three hundreds sixty-five B:three hundreds and sixty-five C:three hundred and sixty-five D:three hundred and sixty- five 为什么! before 的选择题untilhe works ____ five o'clockA.bofore B.until为什么啊?选Bbefore好像也讲的通啊，他五点钟之前在工作 是FIVE YEAR OLD还是FIVE YEARS OLD five years old与five-year-old区别 You can draw a good horse in five minutes,yet you kept me waiting for a year.为什么five前面要用in呢? His little brother is ( ) a) five years old b)five-years-old c)five-year-old d) five-year-old