The problem is not _______so easy as you think. It’s far from being settled.

    Dream of the Red Chamber is ________worth ________because we can learn a    lot about the noble families in the feudal society.

Yesterday I was walking downstairs when I missed my foot and had a bad fall, nothing serious, ______.

We should’t only be satisfied with the present life, We are trying to look ______ and see what our future will be like.

---How about your mid-term examination? ----I did badly, __________ I failed in it.