I think she ___(ought to/has to) choose this skirt.It looks good on her

I think she is old改为同义句；I ___think she ___ ___ she thinks i am right.变否定句 she ____ think I ___ right. 英语：I think she must be a teacher,___?怎么写?为什么不用must she呢？ I think I know ___ A he B his C she D her 单项选择 I think she ___(ought to/has to) choose this skirt.It looks good on her Look at the girl in red. I think she is ___(thin) than me. I don't think she ___(have)good habitshave还是has，为什么 I don't think she is going to sichuan tomarrow,___?a.is she b.isn't she c.do I d.did I I think she is there. She doesn't think she's ___(luck) I ___ think she is so great A not B don't C isn't D am not 单项选择 选词填空.Who What Where How Whose 1.___ is Betty?I think she's at home. Everyone ___ (have)a friend,I think 前面说他们最喜欢的明星是这个女的,后面叫完形填空,I think she is ___ good.she was in that great action ____ last month. I don't think she had a goodtime there,___?Ado IBdoes n'tCdidn't sheDdidn't she选什么?为什么? 选择She has a wonderful ___,I think she can be a singer.A、throat B、voice C、noise D、sound I don't think it good ___ ___ ___ ___ _ ___(上班迟到）. I think she must be crazy!