Present Perfect tense since for exercises

• Do the exercise on since for in Present Perfect »

• He has lived in this house since he was a little boy.
• The bread has been in the oven for long enough now.
• It's months since I went to the cinema.
• I've been trying to contact him since this morning.
• I haven't had my eyes examined for months.
• Have you been waiting for a long time?
• It's three month since my brother wrote to me.
• We haven't been to the cinema since they closed it down.
• By 2008, we will have lived in this city for ten years.
• I've owned this car for as long as I can remember.