In1994, China began collecting income tax from citizens earning more than 800 Yuan per month but only 1% people were earning more than _______; now about 60% earn the amount.
We are tired of doing ________ homework every day; most of _______ is of no use but of mechanical drill.
The policeman stopped him when he was driving home and ______ him ______ speeding.
—Are there any English story books for us students in the library? —There are only a few, ______.
I have experienced quite a number of cases ______ I really wanted to help but could not have anything to ______.
_______ of taking a bribe(贿赂), the official was being investigated.