undertook is undertake's Past Tense

undertake

US [ˌʌndərˈteɪk]
UK [ˌʌndə(r)ˈteɪk]
  • v.承担;答应;着手;保证
  • Web从事;承诺;的过去式
Past Tense:undertook  Past Participle:undertaken  Simple Present:undertakes  Present Participle:undertaking  
v.
1.
承担;承办;答应,约定 (to do something)
2.
着手,从事
3.
担保,保证 (that)
4.
断言 (that)
5.
〈古〉向...挑战
6.
〈古〉担保,保证,负责,做证人 (for);应承,约定
7.
〈口〉承办丧事
1.
承担;承办;答应,约定 (to do something)
2.
着手,从事
3.
担保,保证 (that)
4.
断言 (that)
5.
〈古〉向...挑战
6.
〈古〉担保,保证,负责,做证人 (for);应承,约定
7.
〈口〉承办丧事

Sample Sentence

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