Complete the sentences using the verbs in the Present Perfect Continuous tense.
15.1 to clean out the nearby parks since my school years. (volunteer)
16.She money to WWF organization for a year. (donate)
17. Tony on the phone for two hours. (talk)
18.Acid rain natural habitats for years. (destroy)
19.My friends in the lake for an hour already. (swim)
20. The students to reduce pollution. (try)
21. The government to reduce air pollution for years. (try)
22. We money to Greenpeace for a long time. (donate)
23.They ..
hard to build nesting boxes. (work)
24.Everybody the environment for over ten years. (study)
25.It
for two hours and won't stop! (rain)​

The basis of the power of plant foods gorillas. From consumed plants can be distinguished wild celery, cleavers, nettles, bamboo shoots, fruit of blue pigeuma. Fruits and nuts are the addition to the basic diet, the animal food (mainly insects) is a small fraction of the menu.
Gorilla also used in various nutritional mineral supplements: eat, for instance, some types of clay, thereby compensating for the lack of salt in food. Drink gorillas hardly necessary: ​​lush greenery already contains enough moisture. Waters and all the water be avoided whenever possible, and the rain nedolyublivayut.V nature gorillas live in the equatorial forests of west and central Africa, mountain gorillas - the slopes of the Virunga volcanic mountains covered by forests. Hold small groups consisting of a male-leader, several females and their cubs (from 5 to 30 individuals). They feed on plant foods, although the case is not averse and animals (mainly insects). Their massive jaws and powerful chewing muscles allow you to cope with any kind of vegetable food: crust, wood, stems, roots, and leaves and fruits.

У меня есть немного книг и мобильный телефон.Моя сумка упакована,я готов идти.У меня есть яблоко и плитка шоколада.Мои мама,папа и брат в машине.Хор.Да,да этот прекрасный день,это выходные. Да,да,всё хорошо,это выходные.Да,да,мы в пути,это выходные.УРА! У меня немного конфет и плюшевый мишка моего брата. Моя сумка упакована,мы уже здесь? У нас есть мяч для пляжа и журнал. Небо голубое и трава зелёная.Хор.

P.S. Извините.если есть ошибки. Просто было не понятно Ваш "Chorus". Как я помню,это хор. И ещё не был понятен "baii". Я поняла,что это "ball". Ещё раз извините,если есть ошибки)