Use Present Simple, Present Continuous, Present Perfect, Present Perfect Continuous
Look! She (plant) flowers.
They already (read) a book about ecology.
My father (clean) out a pond for 50 minutes.
He (build) nesting boxes every winter.
I (study) English since I was seven
Look!She is planting flowers.
They already have read a book about biology.
He builds nesting boxes every winter.
I have studied English since I was seven.
Объяснение: