All these words contain the long 'ee' phoneme, but are spelt in different ways.
sheep
peach
thief
donkey
teddy
In words like he, she, me, we and be, the phoneme is spelt with just a single 'e'.
In this activity, you can practise reading sentences and finding words containing the long 'ee' phoneme.
It helps you to hear the sounds better if you read the sentences out loud.