7. Put the verbs in brackets into the correct form. Write. Since ancient times people (1) ... (to dream) of flying in the (to be a great victory. In the 20th century aeroplanes (4) . (to sky. At first people (2) flew in a hot air balloon, and it (3) appear). The first aeroplanes were small and (5) (can/ not / to fly) very far. Nowadays the engineers (6) (to make) very bim Li

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