it is my frist time to do sth / or doing sth/or do sth?

is my frist time it is my frist time to do sth / or doing sth/or do sth? It will be my frist time in BeiJing. 英语翻译用“It is the frist time that…” it is/was the time that it is/was the frist time that 后接从句用什么时态? i dont know how to use Bai Du,this is my frist time to sign in 半命题作文：my frist time to XX60字. It's the frist time i feel so Is this your frist time visting BeijingIs this your frist time visiting Beijing 这里的visit为什么用ing? my school is on the Frist Road怎样翻译 Man's understanding of nature is developing .It never stays at the sane level.A.at the right time B.for the frist time C.from time to time D.all the time it was the frist time i knew that what is a magican looks like?句子改正.....我觉得自己写的有问题 Whos my frist Everyone stays at a place long enough needs to known where a toilet is.I tried to find one when I frist time visited the Divinity School Library,the older school in Yale University,My common sense told me that how it was impossible not to find one in Man's understanding of nature is developing .It never stays at the sane level.A.at the right timeB.for the frist time C.from time to timeD.all the time because it is my first time _______( to eat food ) look at my clock,what time is it? this is my first time and it`s very