3. Open the brackets, using the verbs in Present Perfect Continuous.
1. People in many countries ______ (to play) football for hundreds of years.
2. His garden ______ (to grow) for a year.
3. The city historic sights ______ (to change) since the past centuries.
4. She ______ (to study) French since she was 10.
5. Tourists ______ (to use) different kinds of transport for a long time.
6. We ______ (to work) as volunteers for some years.
7. The English Queen ______ (to rule) the country for a long time.
8. People ______ (to pollute) our planet since early times.
9. The lake ______ (to flood) the village since the 1970s.
10. I ______ (to stay) at the seaside since August.