D- Complete the sentences with for or since. 1. Susan has studied German ________ 2011. 2. Paul has lived in Lisbon ________ five years. 3. I have waited here ________ 30 minutes. 4. They have been in the café ________ 9:00 o’clock. 5. Have you met Betty ________ January? 6. He hasn’t phoned his parents ________ a week. 7. We have travelled abroad ________ a fortnight. 8. I haven’t seen her ________ last summer.

1. since
2. for
3. for
4. since
5. since
6. for
7. for
8. since