Choose the correct words to complete the conversation.
A: 'How / Why don't we watch a film later?
B: Good idea. We 2ought / should watch the latest Marvel film. I think Ben has the DVD.
A: We could / might download it - it's probably easier.
B: OK, good idea. "Shall / Will I do that now?
A: Yes. Then we can watch it when we want to. And we
could / ought to get some popcorn. I'll go to the shop.
B: Great! How about 'get / getting some of that sweet and salty popcorn? I love that!
A: Sounds good. I'll see what they've got