?uncle is an engineer为什么是Tom and joan's而不是tom's and joan's tom's and joan tom and joan

Is his uncle an aclor?(该陈述句) My uncle is an artisn.怎么用an artst提问 My uncle is an artist.用an artist怎么提问 my cousin has an uncle,but he is not my uncle.he is my( ). My uncle is an animal doctor.同义句 an,uncle,is,peter's,animal,doctor连词成句 my uncle is _____ sales manager A.a.B.an 翻译：he is an orphan brought up by his uncle. ____old man on____bike is my uncle an/a the/the the/a an/the There is ( )u and ( )l in the word uncle,an;an B.a;an C.an;a, 在线等待ing...That man is always trying to _his wealth in fornt of othersA:show off B:put off c:set off d:turn off 为什么The 2008 Olympic Games will _ lots of opportunities to China.A;get B:take C:bring D:have 为什么My brother_as an enginee Can you tell me ( )? Sure.He's an artistA. where is your uncleB. what does your uncle doC. where your uncle isD. what your uncle does There is（ ）‘u’ in the word ‘uncle’.A.a B.an C./There is（ ）‘u’ in the word ‘uncle’.A.a B.an C./ who is uncle zhiwei ? what does your father have? do you have an uncle? does she have an aunt?哪位好心人给说下汉语 Is this your an uncle?Here is some photos for you.Is is a orange ruler.都是哪一错了? my father has not any brothers,but i have an uncle.who is he I have an uncle ,he is my father`s brother.改错 Uncle Jack ____to be a worker but now he is an architect.(use)填什么