Употребите Present Perfect или Present Perfect Progressive 1. It (snow) all morning. And it is still snowing. 2. It just (stop) snowing. 3. I am sorry I am late. How long you (wait) ? 4. She (plant) flowers since 9 a.m. I think she (plant) them. 5. Ron (read) this book for two months. When do you think he will finish it?