Change into the passive voice: 1. We are learning English. 2. They grow tea trees well in this soil. 3. I haven't done this exercise. II. Put the verbs. 1. If my grandfather ... (be) still alive, he would be hundred today. 2. I ... (offer) to give you a lift if I had had my car yesterday. 3. We ... (not have) any money if we didn't work