5.Choose the correct alternatives to complete the dialogue.
Amy: Hi Maria. Sorry I'm late. I've (1) helped/been helping Jim with his history homework.
Maria: Don't worry, I've only just arrived myself. I've (2) worked out/been working out
in the gym.That's why I'm so tried.
Amy: I'm really hungry. Shall we have a pizza after the film?
Maria: We can go back to my house. I've just (3) bought/been buying a chicken and
chilli pizza and I've got a lot of salad at home.
Amy: That would be great.Thanks.I've never (4) eaten / been eating a chicken and
chilli pizza before.
Maria: I'm glad that you a can come. I've (5) made / been making enough salad for at