Irregular verbs

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Across
  1. 3. to fail to remember
  2. 4. to come to have receive
  3. 6. to gain or acquire knowledge of or skill in smth by study
Down
  1. 1. to operate and control the direction and speed of a motor vehicle
  2. 2. pick out smth as being the best or most appropriate of two or more alternatives
  3. 5. to impart knowledge to or instruct someone as to how to do smth