НУЖНО СРОЧНО!!!

Which word will you choose to complete these sentences?

1) Where (is/are) your pyjamas? 2) My clothes (is/are) clean. 3) I don't see your pyjamas. Where are (it/they)? 4) I don't think your clothes (is/are) clean. I would like to wash (it/them). 5) (This is/These are) my clothes.