Слушайте время Present Continuous:

Решение:

• 1. She is buying a newspaper now. (Present Continuous, 'is' + V-ing)
• 2. They are picking leaves in the garden at the moment. (Present Continuous, 'are' + V-ing)
• 3. I am listening to you now. (Present Continuous, 'am' + V-ing)
• 4. We are reading a letter now. (Present Continuous, 'are' + V-ing)

Ответ: is buying; are picking; am listening; are reading.