от нужен Present Perfect Continuous
1 A lot of animals ….. (lose) their natural habitats recently.
2 We …. (use) solar power for ten years now.
3 The children …. (clean) the playground since yesterday.
4 I …. (work) without a break since 8 o’clock.
5 She … (study) all day.
6 I …. (work) hard to build this house.
7 It …. (snow) since Friday.
8 My friend …. (donate) money to animal shelter for a long time.
9 The students …. (try) to reduce the pollution.
10 My brother …. (play) computer games since morning.

подливка228    3   28.04.2020 05:52    2