с тестом
1. They the question since two o\'clock
1.have been discussing
2.have being discuss
3. have being discussed

2.The chocolate candle for three minutes
2.has being burn
3.has being burned
4.has been burning

3. Has the worker out the documents?
1.being print
2.being printed
3.been printing

4.The researcher the territory since last December
1.has being explor
2.has been exploring
3.has being explored

5. Выберите правильное построение предложение для Present Perfect Progressive
1.I + have + been + Ving
2.I + been + Ving
3.I + have + been + V3

6. They a new gadget
1.have being inventen
2.have been inventing
3.have been invented

7. How long the cat been around?
1.have, been running
2.has, running
3.has, been running

8. John that blue shirt since Friday.
1.has being wear
2.has been wearing
3.has being wearing

9. Piter on the task
1.has not been concentrating
2.has being not concentrated
3.has been not concentrated

10.How long at the door?
1.you have been knocking
2.have you being knocked
3.have you been knocking