Complete the sentences in the dialogues using the present continuous of the verbs in brackets.

1. Grandpa: What are you reading? Sue: I am reading, but I am not listening. 2. Mum: What are you doing, Alice? Alice: I am writing a letter to William. 3. Granny: What are you doing, John? John: I am playing computer games. 4. Mr Thompson: Why are you carrying your umbrella over your head, Jane? Jane: I am walking.