We have been learning about ecology for an hour.
I have been using a water can since morning.
Has he been digging with a spade for an hour?
She has been looking for gardening gloves for twenty minutes, let’s help her.
They have been picking up rubbish in the park since afternoon.
Объяснение:
We have been learning about ecology for an hour.
I have been using a water can since morning.
Has he been digging with a spade for an hour?
She has been looking for gardening gloves for twenty minutes, let’s help her.
They have been picking up rubbish in the park since afternoon.
Объяснение: