---- It’s burning hot today, isn’t it? ---- Yes. ________ yesterday.
Is there a shop around _____ we can buy some toilet articles?
This church is as old as, if _____ than, that one.
In that month, he earned as much as, if ____ than, $40 000.
The problem is not _____ easy. Think _____ over.
It is so difficult a problem that _____ student in this class _____ work it out.