simple past tense and past participle of gum up the works

Third-person singular simple present indicative form of throw a wrench in the works

Third-person singular simple present indicative form of throw a spanner in the works

(dated, simile) To work very hard.

Third-person singular simple present indicative form of make short work of

simple past tense and past participle of make short work of

present participle of make short work of

Third-person singular simple present indicative form of work like a dream

(simile) To work very hard; to toil.

present participle of work like a dream