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МатематикаВопрос:
She has been working on the problem. (She/work)
Ответ:
She has been working on the problem.
Похожие
- He has been cleaning the room since morning. (He/clean)
- She has been working on the problem. (She/work)
- The students translate the text for two hours. (The students/translate)
- It has been snowing since midnight. (It/snow)
- He has been writing the novel for seven years. (He/write)
- Jane has been collecting postcards for twenty years. (Jane/collect)
- I have been waiting for them for half an hour. (I/wait)
