Holiday questions

[TVRADIO]

1) You often go to Goa so you must have tried all water sport activities like jet ski ,water scooter,right
2) Have ever taken a ride in Bananna boat?
3) You know swimming
4) I can try all these sports only if someone is there with me ,I find it risky

 

[emsr2d2]

1) You often go to Goa so you must have tried all water sport activities like jet ski ,water scooter,right

You often go to Goa, so you must have tried all the watersports activities, like jet-skiing, water-scootering, right?

2) Have ever taken a ride in Bananna boat?

Have you ever taken a ride in a Banana Boat?

3) You know swimming

You know how to swim.
You can swim
OR, if this was meant to be a question:
Do you know how to swim?
Can you swim?

4) I can try all these sports only if someone is there with me ,I find it risky

I'm only prepared to try all these sports if someone is with me. On my own, I find them too risky.

See above.