Present simple: i water flowers. present cotinuous: i am watering flowers. past simple: i watered flowers. past continuous: i was watering flowers. future simple: i will water flowers. future perfect: i will have watered flowers. present perfect: i have watered flowers. past perfect: i had watered flowers present perfect continuous: i have been watering flowers. past perfect continuous: i had been watering flowers. future perfect continuous: i will have been watering flowers.