Распредилите слова на 4 группы:1) +ing,2)-ie->y+ing,3)-e->ing,4)double consonant+ing.
Слова:swim run drive lie put read travel cycle die ride drink write fly take cut tie sleep

1) +ing, read drink fly sleep2) -ie->y+ing, lie die 3) -e->ing drive cycle ride write take4) double consonant+ing. swim run put travel cut