Решение:
- Look! Mary is drawing a portrait.
- David always goes to work by bus.
- My sister is going to buy books now.
- His cat never sleeps at nights.
- What time do you have lunch at school?
- They are having fun at the party right now.
- We brush our teeth twice a day.
- Sally is brushing her pony at the moment.
- John is a doctor. He helps sick children.
- My father usually helps my homework.
- I live in London.
- Emma is living in New York currently.
- Mike and I play football on Sundays.
- Listen! Peter is playing the violin.
- They still learn Spanish.
- He does not like playing online games.
- My friends watch a film every weekend.
- What are you wearing at school?
- What is she wearing today?
- Be quiet! My son is doing his homework.
Ответ: предложения заполнены глаголами в правильной форме Present Simple или Present Continuous.