I. Complete the sentences. Put "for" or "since" into each gap. 1. It has been raining ...... .... lunchtime. 2. She has lived in London ..... ... 1985. 3. Please hurry up! We have been waiting 4. I have known her ...... 5. Nam's father has worked in this company 6. Have you learned English. 7. I haven't seen Tom ..... ..... January. ..... we left school. 8. The house is very dirty. We haven't cleaned it .... ...... it yet. 3. My brother (leave) .. an hour. .... a long time? II. Put in the present perfect or past simple of verbs in brackets. 1. I (do) ....... 2. He (write) ...... him again since then. ... 20 years. .... ages. all the housework. The flat is really clean nov a novel for two years, but he (finish) home 10 years ago. I (never, meet)