1 . 后接从句。
I suppose we\re too late to catch the 9 : 30 train .
John supposed that he could find a job soon .
I don\t suppose it\s the rush hour yet .
I don\t suppose she\ll agree with us on the matter .
2 . 后接名词/代词 不定式 ( 不定式多为 to be ) 。
I suppose him to be around fifty . ( = I suppose that he is around fifty . )
She is supposed to be an expert in this field .
The work is not as simple as it was supposed to be .
这里值得注意的是 be supposed to… , 常常表示“应该……”。
He is supposed to be here on time .
We are supposed to help each other .
We are not supposed to smoke on the bus .