I think going by plane is more c---- than by bus

I think going by plane is more c---- than by bus I __ he ___ go there by himself.a:think;won't b:don't think ;will c:don't think ;is d:think;isn't going to a:you have a happy family ,i think b:yes,( ) ( )by the way,( ) are you going to ( )this weekend yes,so i'm going by teain. How are you going there?I'm going by bus. i think you should understand by yourself? I'm going by plane(对by plane提问) i think i am going to stay at home I love you not child's pla. I think it is not going to snow tomorroow(改错) I think it is not going to snow tomorrow.改错 I (not think)it's going to rain this afternoon I Think It's Going To Rain Today 歌词 I think it is going to rain 的一般疑问句 I think it‘s going to be a problem , 谁知道i think you are going crazy.的意思 I think it is going to be colder later________ 翻译:I think she is going to do ( )in physics.