1.underline the correct word. 1)zoos play an important role/ cycle in animal conservation. 2)cars burn/ emit petrol. 3)animals should live in their natural ecology/ habitat. 4)acid rain causes/ poisons trees and plants. 2.complete with the present perfect continuous form of the verb in brackets. 1)he… (work) here for over ten years. 2)jill… (swim) in this lake since she was a child. 3)how long … (you/ take care) of this injured bird? 4)they … (study) very hard for their exams. 5)my parents … (donate) to wwf for a long time. 6)the government … (try) to reduce pollution for years. 3.underline the correct form. 1)they have talked/ have been talking about it all morning. 2)he’s not here because he has been going/ has gone to work. he’ll be back at 4 o’clock. 3)the children cleaned/ have been cleaning the playground yesterday. 4)she has studied/ has been studying all day. 5)i worked/ have been working without a break since 8 o’clock. 6)i have been walking/ walked to the park last week.
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Ответы на вопрос:
1)role 2)burn 3)habitat 4)poisons < > < > < > < > < > < > < > < > < > < > < > < > 1)he has been 2)jill has been 3)how long have you been taking 4)they have been 5)my parents have been 6)the government has been trying < > < > < > < > < > < > < > < > < > < > < > < > 1)have been talking 2)has gone 3)cleaned (не особо уверен) 4)has been studying 5)have been working 6)walked думаю так..
1. What idea students came up?
2. Who was in the group?
3. What title club was?
4. What dis students won?
5. How many members was in the club next mouth?
6. What did members of club organised?
7. What did the mayor give to each students
8. What did he give it to them?
9. What did their teacher say?
10. What did him students show?
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