improve upon
verb
Infinitive
improve upon
Present tense 3rd person singular
improves upon
Preterite
improved upon
Present participle
improving upon
Past participle
improved upon
Busqueda: 35 resultato(s)
act upon
verb
agree upon
verb
bear down upon
verb
bear upon
verb
capitalize upon
verb
chance upon
verb
come upon
verb
discourse upon
verb
dote upon
verb
dwell upon
verb
encroach upon
verb
enter upon
verb
expand upon
verb
fall upon
verb
fasten upon
verb
frown upon
verb
happen upon
verb
hinge upon
verb
hit upon
verb
improve
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