Match each sentence with the appropriate tense. 1. They have known each other for ages. 2. I am working on a archaeological project until something else comes up. 3. Cherry trees blossom in spring. 4. You will be happy in your future life. 5. He was slipping when his mother entered the room. 6. We didn't eat dinner until we had cleaned the house. A. Future simple. B. Present perfect. C. Present simple. D. Present continuous. E. Past continuous. F. Past perfect. with hubo propriate form of the​