是How（is）your uncle?

是How（is）your uncle? Is this your uncle? Is he your uncle? is your father's son your uncle?是啥意思 小学英语连线题.（ ）1.How old is your uncle?A.No,I can't.（ ）2.What's where does your uncle work为什么不能是where is your uncle work为什么这 How long is it from your home to your uncle's house?哪里错了? IS THAT YOUR UNCLE ______ -how far is your uncle's home from here?-it's about there_dr How old ____ your uncle and aunt?应该用is 还是 are? How many d___ does your uncle have? How many sheep does your uncle have?