Ex15: Complete the sentences. Put for or since into each gap:
1. It has been raining ................. lunchtime.
2. My boss will go away ................ the next ten days.
3. I'm staying in England ................... a year.
4. She has lived in London ...................... 1985.
5. Please hurry up! We have been waiting ................... an hour.
6. I have known her ................... January.
7. Nam's father has worked in this company .................... 20 years.
8. Have you learned English ................... a long time?
9. I haven't seen Tom ................... we left school.
10. The house is very dirty. We haven't cleaned it .................. ages.
Ex15: Complete the sentences. Put for or since into each gap:
1. It has been raining .......since.......... lunchtime.
2. My boss will go away ......since.......... the next ten days.
3. I'm staying in England ...........for........ a year.
4. She has lived in London ............SINCE.......... 1985.
5. Please hurry up! We have been waiting ...............FOR.... an hour.
6. I have known her ...........SINCE........ January.
7. Nam's father has worked in this company ..........FOR.......... 20 years.
8. Have you learned English ........FOR........... a long time?
9. I haven't seen Tom ..........SINCE......... we left school.
10. The house is very dirty. We haven't cleaned it ...........FOR....... ages.