---She looks very happy. She ______ have passed the exam.---I guess so. It’s not difficult after all.
She took the boy _____ the hand and led him _____ the zero.
We _____ a pleasant journey but for the rain.
— Shall I go and buy two more bottles of beer? — No, I’ve already bought twenty. That _____ be enough for us two.
We Chinese can work wonders, that is, we can make ____.
----So you are not spending your holiday in Wuhan this year. ---No, _______.