请教today I am a hundred million years and one day old的意思,

请教today I am a hundred million years and one day old的意思, I am a lucky dog today! today,i am very Today is my birthday,I am in a good mood Today,I am very sad! I am tired ( ) happy today. Today is a sad day与today was a sad day,那种说法对?是I am so sad today 还是i was so sad today 选择最佳答案（急）简单 填ABCD1.Maths____not easy to learn.A.are B.is C.am D.were2.I stayed at____last Sunday.A.my uncles B.my uncles' C.my uncle' D.my uncle's family3.How many workers are there in your factory?--There are two ____.A.hundr i am learning a lot today.可不可以把 am learning换成learn I do not fell （ ）today.I am ( ) I have a cold. I am not _____（I）today i had such a small lunch today that i am already hungry那little i had such a small lunch today that i am already hungrysmall在此怎么解释? Today I am here ,but tomorrow ,where am I feature Yesterday I am not what I am today 的中文翻译 Yes,I am happy today.改为疑问句 i am very happy today句子成分划分 I am (fine) today.对括号提问