Choose the correct answer.

1 They aren't here. They've been / gone to the cinema.
2. She's been an actress for / since 1997.
3. I've never / ever played basketball.
4. Nikki's yet /just called. She can't come with us.
5 We haven't seen Sarah for / since years.
6 Lucy's worked here for since May.
7 We love Madrid. We've been / gone there lots of times.
8 Steven's had his car for /since seven months.