Объяснение:
My father has been donating money to WWF for a long time.
The eco helper has been planting yhe trees all the morning.
They have been collecting the rubbish to recycle for a week.
Engineer has been designing the green car for a long time.
Parents have been talking on the phone for two hours.
He has been looking for my keys since 11 a.m.
1. has been donating
2. has been planting
3. have been collecting
4. has been designing
5. have been talking
6. has been looking