Complete the sentences with the comparative form of the adjectives in brackets and than. 1) School dinners are food at home. (bad)

2)London is Oxford. (big)

3) There is a mistake in the sentence, find the mistake and correct it: My brother is always hungryer than me

4)There is a mistake in the sentence, find the mistake and correct it: Who is keenner on tennis, your mum or your dad?