7 Choose the correct answer. [5 points]1 They have never eaten / have never eating a mango before. 2 I have studied / have been studying guitar playing for ten years. 3 Michael has been waiting / has waited for three hours to buy a ticket to the movie. 4 Don’t worry about that, Erika. Jim and Julia have brought / have been bringing the wine. 5 She has been / has been being to Thailand before.