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Задание: Complete the sentences with had, hadn't or nothing.
1.Kay __ felt angry because she __ closed the window.
2.After the police examined the flat, they __ found some fingerprints.
3.The police __ found some fingerprints because the burglars __ used gloves.
4.After the police __ left, kay __ cleaned her flat.
5. The police __ arrested the burglas wtp days later, after they __ robbed another flat.
6. One of the burglas __ explained that he had taken the hamster because he __ always wanted to have a pet.
7. The burglas __ left some of the pizza because they __ already had dinner.