Phrasal verbs

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Across
  1. 2. To solve a problem or to do exercise
  2. 4. it up Continue doing a good job
  3. 6. an effort To try hard to do something
  4. 7. up to stop trying because something is too difficult
Down
  1. 1. out To leave school or a course
  2. 3. out To test something or audition for a team
  3. 4. to To follow a rule, a plan or schedule
  4. 5. a go at Try to do something for the first time