I think it is ——(mean) to help the elderly cross the road

I think it is a big box改写同义句I — think it is a —box —Is it going to rain tomorrow?—A,I think not,B.I don,t think it,C,I don,t thinkD,I think not so I it think is right it is not what i think you think but what you think i think you think. Which is —season in your town?I thinkWhich is —season in your town?I think it's autumn. ——__________________your watch?——I think it is broken. 我认为这是在浪费时间.I think it is —— —— . I think it is ——(mean) to help the elderly cross the road I think it is——to eat right every day中间应该填什么? do you think it is a good idea to make friends with your students?—— I do.I think it is.do you think it is a good idea to make friends with your students?—— I do.I think it is.A really B actually C obviously D exactly选哪一个?为什么? I think it is very interesting 是什么意思 i think it is about dreams. I don’t think it is { } coat I think it is my worry too I think it is __________ interesting movie i think it is improssble是什么意思 but I think it is very i think it interesting为什么没有is?