Complete using the correct form of the word in bold:
1. He used a sunscreen as …………….against the sun's rays. protect
2. He told them ………….to leave him in peace polite
3. There's not much in the way of …………………..in this town - just the cinema. entertain
4. The restaurant turned out to be ……………….cheap. surprise
5. Big houses are …….………..to maintain. expense