Составе предложения: 1)has/he/do/the/washing up/to. 2)early/wake/they/to/have/up. 3)have/wear/to/don't/uniform/we. 4)the/have/doesn't/flat/to/she/clean.

He has to do the washing up.
They have to wake up early.
We don't have to wear uniform.
She doesn't have to clean the flat. 

1). He has to do the washing up.
2). They have to wake up early.
3). We don't have to wear uniform.
4). She doesn't have to clean the flat.