______ he comes back, I’ll tell him about it.
—Our school _____ in 1892. —It has a very long history.
—You look worried. What’s the matter? —I _____ the exam yesterday.
—Look! There _____ some tomatoes in the basket. —Oh. How fresh!
I am a teacher and I _____ in this school for 5 years.
We will have a picnic if it _____ tomorrow.