Complete the exercise with Present Simple or Present Continuous.

1. A: We are going shopping. Do you want to come? B: I can't. I am helping Mum. 2. A: Why are you taking the umbrella? B: It is raining outside. 3. A: What do you wear at school? B: I usually wear a school uniform, but today I am wearing my jeans and a T-shirt. 4. A: What are they talking about? B: I don't know. I think they are trying to decide what to do tonight.