Complete with THE PRESENT PERFECT CONTINUOUS form of the verb in brackets
1. My parents (donate) money to WWF for a long time.
2. The eco helpers (plant) the trees all the morning.
3. She (collect) the rubbish to recycle for a week.
4. Engineers (design) the green car for a long time.
5. Tony (talk) on the phone for two hours.
6. I (look) for my keys since 11 a.m.

superyg    3   10.04.2020 13:20    0