. 2. What's funny? Why do you laugh/are you laughing? 3. Where does he come from/ is he coming from? 4. How often do you have/are you having Maths tests? 5. Oh, no! Where's my umbrella? It's rains/'s raining! 6. Do you go/ Are you going to town tomorrow? 7. We don't go/aren't going to school on Saturdays. 8. I stay/am staying with my friends.
