fills up is fill up's Simple Present

fill up

US 
UK 
  • na.同“fill”
Simple Present:fills up  Present Participle:filling up  Past Tense:filled up  

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard