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.