25 ! 1. correct the mistakes in the sentences. 1) sometimes i play video games by himself, but i also invite friends over to play. 2) if you don't know what is wrong wish youself, then ask a doctor. 3) we thought to myselves, this has been the best day we have ever spent together! 4) she did it by itself. 2. complete the sentences with question tags. 1) lucy can't swim ? 2) he won the race ? 3) the team has scored three goals ? 4) the children are going to swim ? 3. complete the sentences. 1) to be a good sportsmen, one has to . 2) the sport/game i really like is because . 3) to make my lifestyle healthier. i should . 4. you have recentle seen a film which you enjoyed very much. write a letter to a friend describing the film end explaining why he or she should go and see it.