Выберем правильный вариант:
- He is a great cook. He/is/can cook really well. He can cook really well.
- Look! Mary is dance/dancing! Mary is dancing!
- Are/you/Can you ride a bike? Can you ride a bike?
- Harry and Tom aren't/isn't sleeping. They're in the garden. Harry and Tom aren't sleeping. They're in the garden.
Ответ:
- He can cook really well.
- Mary is dancing!
- Can you ride a bike?
- Harry and Tom aren't sleeping. They're in the garden.