Complete with the present perfect continuous form of the verb in brackets
My parents (donate) money to WWF for a long time.
The eco helpers (plant) the trees all the morning.
She (collect) the rubbish to recycle for a week.
Engineers(design) the green car for a long time.
Tony (talk) on the phone for two hours.
I (look) for my keys since 11 a.m.
1. had been donating
2. had been planting
3. had been collecting
4. had been designing
5. had been talking
6. had been looking
2. - have been planting
3. - has been collecting
4. - have been designing
5. - has been talking
6. - have been looking