A I am taking walks.B I am gouing swimming 为什么“B”能用going,且"A

()he()I am going swimming A.Neither...nor B.Neither...or C.E A.I am going to beijing. B.I am going to go to beijing. I am ______home.A.go B.to go C.going --I am going to the school party.--________ A.So am I B.so w I am feeling better,so I've started ( ) A,taking lessons,B,t I don't like being b by anyone while I am taking a nap I;d like to go swimming with you,I am too busy today.A so B I am taking a long vacation i,m going to haian 答 ---- When a I am taking my driving test tomorrow.____!A cheers B good lu I am taking a long vacation i,m going to haian 答 i am going to see a movie,(so am I).为什么用so am I am going to be a reacher,为什么一定要用be,不能用do?