Who's going to look after the dog?请问,为什么要用is,go已经是谓语动词了,还要BE动词吗?

i think it's going to be me who will look after my parents when they get older. Who is going to look after the ___(Green) child. who's going to look after the dog?中文是：谁来照看狗?请问is going to 在这儿怎么怎么理解?如题. Who's going to look after the dog?请问,为什么要用is,go已经是谓语动词了,还要BE动词吗? who's going to go with you 怎么回答 Who's going to answer the telephone什么意思? Who's going to go with you?急Who's going to go with you?的回答用英语怎么说? who going look to is our after bird we when out are?怎样连词陈句? Look at the dark cloudsA It's to rain.B It's going to rain. the children who you are going to look after are under six.you are going to look after the children are under six. 英语翻译‘If you look at the number of deaths,the tobacco problem in Asia is going to dwarf tuberculosis,it’s going to dwarf malaria and it’s going to dwarf AIDS,yet it’s being totally ignored,” said Judith Mackay,a British physician who Look Who S Talking 歌词 Look who's talking是什么意思 when something goes wrong,it's more important to decide who's going to fix it than who's going to blame Look at the sky.It's c_____.I think it's going to rain. -How is the weather today?-It's w__.Look!It's going to rain. Who ( )Jenny ( ) to talk with next month?She's going to talk with（ ）.急用! It look () it's going to rain.A.that B.as C.as if