Complete the sentences with the correct form of the verbs in brackets. Use Present Perfect or Present Perfect Continuous.

Решение:

1. We have not finished decorating the classroom yet. We have been decorating it for two hours.
2. Kate rides her bike to school every day. She has used this bike for five years.
3. (Your friend / do) his homework yet?
4. (Do) it right now.
5. (Be) to London twice. Last year she (visit) the Tower of London.

Ответ: 1. have not finished, have been decorating; 2. rides, has used; 3. Has your friend done; 4. He is doing; 5. Has she been, visited.