Fill in the gaps with the correct forms of the given verbs. Use present perfect continuous

Решение:

Необходимо использовать время Present Perfect Continuous для описания действий, которые начались в прошлом и продолжаются до настоящего момента, или только что закончились, оставив видимый результат. Время используется для подчеркивания длительности действия.

• 1. We have been waiting for George for half an hour!
• 2. Dora has been playing chess since 6 years.
• 3. Kids should take a break and go out. They have been listening to music all day.
• 4. Jane has been learning Italian for 8 months.
• 5. Pam looks exhausted. What has she been doing?
• 6. It has been snowing since midnight.

Ответ: have been waiting; has been playing; have been listening; has been learning; has she been doing; has been snowing.