Помогите пожалуйста по английскому языку!
Put the verbs in brackets into the present pefect.
1. A: Sarah...................(never,be) snorkelling.
B: No, she hasn't but she...................................(be) bungee jumping once.
2. A: How was your holiday?..........................(you,do) anything special so far?
B: We...........................(swim) with dolphins and we ........................(climb) up a volcano so far.
3.A: How's Yori?
B: I don't know. I .......................................(not, see) lately.
4. A: ............................................(thay/reach) London?
В: Yes, thay ............................(just/ arrive).
5. A: ....................(he/be) on a plane before?
B: No, this is the first time he........................(travel) by plane .
6. A: ...................................(you/hear) From Jenny?
B: Yes, she's in Russia. She ..................... (be) there a week now.

1A has never been\B has been2AHave you doneBHave swum;have climbed3B havent seen4A have they reachedB have just arrived5A has he been5B has travelled 6A have you heardB has been