Open the brackets. Use the Present Perfect Progressive or the Past Perfect Progressive. 7 p. 1. My brother and I (to clean) … the living room since 2 o’clock.
2. We already (to clean) … our room for an hour when mum came home.
3. When I visited them she said, they (to build) ... their house for a year.
4. They (to build) … their house all this summer.
5. How long your brother (to work) … as an engineer?
6. He (to work) … about the house for an hour when somebody knocked at the door.
7. Why are your hands in paint? – I (to paint) … the floor.

avalak99    1   17.02.2021 13:30    2