—Are there any English story books for us students in the library?  —There are only a few, ______.

--- Have you got the results of the final exam?--- Not yet. It will be a few days _________ we know the full results,

________ the past, leaving the sadness behind, _____ you’ll see the door of a new bright world open before you.

There is no doubt ________ Tom is a good clever boy.

— What impresses you most about your hometown?— The street, the length of which is four times ______ it was eight years ago．