Необходимо правильно употребить в past simple , present perfect , present

Необходимо правильно употребить в past simple , present perfect , present perfect continues 1. where are you? I (to wait) you for an hour already 2 He (not built) the house yet 3. Kate (to wash) the floor for twenty minutes and she ( to clean) two rooms in her flat. 4 the children ( to play) football since three o39;clock but they are not tined. 5. Where you (to meat ) Mary and Josh the day before yesterday. 6. we ( to have buy) this house yet