1. - pat, what you (to do) yesterday at 5 o'clock when i (to ring) you up? - you know, i (to paint) a little picture. i (to like) it very much, and i (to want) to finish it. you (to see) this picture? - not yet. - oh, if you (not to see) it, then (to come) to my place. you (to like) it, i (to be) sure. i (to wait) for you on sunday evening. 2. when i (to wake) up my mother (to lay) the table already. 3. the student (to say) that his pronunciation (to become) better. 4. the workers (to begin) to build the house last summer and they (to work) still. 5. it (to seem) to me he (to stop) never making mistakes. 6. the doctor said that he (to do) his best to save the baby's life. 7. he (to be) ill all this time. i (not to be) sure the plane (to land) on time. 8. i (to visit) you tomorrow if you (to give) me your address. 9. you (to revise) all the texts for the examination?