Change into reported speech. (Переведите в косвенную речь).

Example: ’Come back again next month. ’ (They, we)
They ask us to come back next month.
1) ‘Buy a kilo of sugar. ’ (a mother, a son)
2) ‘Don’t be late. ’ (a mother, she)
3) ‘Open your suitcase. ’ (a customs officer, I)
4) ‘Please don’t cry. ’ (he, she)
5) ‘Watch your mouth. ’ (father, she)