But “for”and “since”correctly in the two sets:
1. I have been living in the Delhi ............ a year now
2. I have been living here.......... last year
3. We cycled .......... quite a long distance
4. ............ When do you know him?
5. I have not seen you ......... A month now
6. We knew about it ........... Tuesday
7. I will be staying in Kolkata ........... Christmas
8. I had no news .......... last year
9. I studied French ........... Six months
10. It hasn’t rained ........... Last month
Please help me out