Correctly rewrite the following sentences:
1) Let us hear his speech.
2) I paid hundred rupees for this shirt.
3) I know him for a long time.
4) He offered me a ten-rupees note.
5) The matter was informed to the police.
6) Do you repent your misdeed.
7) You have less books than I have.
8) The train will leave in time.
9) The opposite to 'increase' is 'decrease'.
10) He thinks that the price for oil is bound to increase.