2. put the verbs in the correct forms: 1 i don't know when professor johnson to his office, but when he comes, i to him about it. (to come, to speak) 2. who of the dog when you go to america? (to take care) 3. do you think you here in a few years' time? (to work) 4. the house for two hours when the firefighters finally arrive. (to burn) 5. she is not sure if she his telephone number in the telephone directory. (to find) 6 when jerry enters a medical school he chemistry for more than four years. (to study) 7. i can't meet you this evening. a friend of mine to see me. (to come) 8. i am reading an english book now. it is so interesting that by the end of the day i reading it. (to finish) 9. it is going to rain, and i am not sure if i the roof before it raining. (to paint, to start) 10. i don't know his address, but i it for you, if you want it. (to get)