Present Perfect Progressive o Simple

Janet ________________ her keys.
1. has found
2. has been founding
I'm wet because I __________________ in the rain.
1. have been walking
2. have walked
What _______________ all night long?
1. have you been doing
2. have you done
They _____________ three main courses!
1. have been eating
2. have eaten
They ______________ the Browns since 1999.
1. have been knowing
2. have known
__________________ George today?
1. Have you been seeing
2. Have you seen
He ________________ very much
1. hasn't eaten
2. hasn't been eating
I can't believe: you ________________ all day long!
1. haven't been studying
2. haven't studied
How long _____________ your new car?
1. have you had
2. have you been having
You look tired! You __________________ too much!
1. have been working
2. have worked