| exercise(verb, direct, apply, operate) |
| give(verb, study, direct, operate) |
| grind(verb, study, give, direct) |
| hammer away(verb, expression, study, give, direct) |
| hit the ball(expression, idiom, study, give, direct) |
| hustle(verb, study, give, direct) |
| knuckle down(verb, expression, study, give, direct) |
| peg away(verb, expression, study, give, direct) |
| persevere(verb, study, give, direct) |
| plug(verb, study, give, direct) |
| pour it on(verb, expression, idiom, study, give) |
| pull out all stops(expression, idiom, study, give, direct) |
| push(verb, try, pursue, blast) |
| scratch(verb, study, give, direct) |
| strive(verb, try, pursue, exercise) |
| study(verb, give, direct, operate) |
| sweat(verb, study, give, direct) |
| throw(verb, study, give, direct) |
| turn(verb, study, give, direct) |
| utilize(verb, direct, exercise, apply) |