Поставьте Present Simle, Present Continuous, Present Perfect or Present Perfect Continuous

1.
A:What .....(you/do) this weekends?
B:Nothing special.I.......(usually/visit) my grandparents at the weekends but they.......(leave) for London on Friday.
2.
A:.............(you/have)_ lunch yet?
B: Not yet. I.......(work) in the garden for the past five hours.
3.
A:...........(you/like) bungee jumping?
B: You know, I......(never/try) it but I.........(think) of trying it this weekend.
4.
A: I ........(go) to the gym every day fot two months and I....(not/lose) any weight yet.
B: I.........( exersice) every day too but I........(also/be) on a diet.
5.
They........(know) each other for ten years and they....(share) a flat for the last four years.