Choose the correct forms of the verbs

1. I'm tired. We
   [have sitting|have been sitting]
   in the restaurant for 5 hours.
2. [Have you tried|Have you been trying]
   traditional Chinese food before?
3. I promise you that
   [I haven't spent|I haven't spending]
   all my money on fast food yet.
4. My sister
   [has never drunk|has never drinking]
   wine before.
5. What
   [have you done|have you been doing]
   for the last hour?
6. We
   [have waited|have been waiting]
   for you over three hours! It's unbelievable.
7. The restaurant owner
   [has become|has been becoming]
   a chef.