"I think she is in Class Five"请问怎么改成否定句?

she must be in red .no,（ ）she wears a green coatA：she is B:she must not C:I dou't think so.D:I am not I think she is in Class One.(否定句） I think she is the best teacher in the world. 翻译:I think she is going to do ( )in physics. I think she is there. I don't think she'll be upset ,but I'll see her in case*.*处应选哪个答案：A:she'll B.she is C.she does D.she would I think she is in her room.She's____ a model plane.填空 1.Do you think it is right?—Yes,( ).A.I don't think B.I think C.I think so D.I don't think so2.Wash your hands right now,Jane.Don't ( )your hands dirty.A.get B.keep C.have D.let3.Your father works in a factor,( A.isn't he B.don't she C.doesn't she I don't think she'll be upset,but I'll see her in case _____.I don't think she'll be upset ,but I'll see her in case_____.A.she'll B.she is C.she does D.she would I think this pair of shoes is bigger than that pair.() A.She think so.B.I think so.C.She think not so.D.I think dong't so,D.I think don't so. -Lily is the most hard-working student in our class.-____ She can't be so careless.A.Don't I think so?B.I think so.C.I hope not.D.I'm afraid so. 1、Susan is the very girl _C___ the good deed.A.whom I think did B.whom I think she did C.who I think did D.I think who did 2、In the dark street ,there wasn’t a single person _D____ she could turn for help.A.that B.who C.from whom D.to whom 3、 I think she is reading right now. I think that she is right. i think she is ---at English I think she is a hottie. I think she is a hottie. 英语翻译i don't think she will be upset,but i'll see her in case she is.