Each of the sentences below has at least one mistake

EACH OF THE SENTENCES BELOW HAS AT LEAST ONE MISTAKE . IDENTIFY THE MISTAKES AND REWRITE THE CORRECT SENTENCES IN THE SPACES 
 1 . My friends and I are really keen on play computer games .
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 2 . I really like to getting involved in team sports . It is good for building up co-operative skills  
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3 . Minh especially loving to spend her free time sleeping and being lazy in my room . 
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4 . She enjoys go shopping on weekends and hang out with friends . 
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