Look at these sentences from the conversation. Answer the questions below. a The camera is much more powerful. b It's a bit easier to navigate. c The other phone uses a polymer battery, which isn't as good. d The screen folds out, so it's about twice the

Look at these sentences from the conversation.
Answer the questions below. a The camera is much more powerful. b It's a bit easier to navigate.
c The other phone uses a polymer battery, which isn't as good.
d The screen folds out, so it's about twice the size of your current phone's.
e It's about twice as big as the speaker you currently
have.
1 Why does the comparative adjective in a) use more, but the comparative in b) doesn't?
2 Which word used before the adjective shows a big difference?
3 Which phrase used before the adjective shows a small difference?
4 Do you know any other words that show how big / small a difference is?
5 Which sentence is a negative comparison? Which structure is used?
6 How are the structures in bold in d) and e) different from each other? Why?