[ Present Perfect Tense ]
They ______________ the homework.
A. haven´t did
B. hasn´t did
C. haven´t done
D. hasn´t done

Random Topics:
Transitive and Intransitive VerbTenses, Tag Questions, Phrasal VerbsSo Such Enough TooShould, Should not haveInfinitive or GerundVocabularyModals and AdviceImperative SentencesWord Form & Verb TenseIndirect SpeechOther quiz:
Verb Tenses › ViewChoose the correct past tense form of the verb: He ________ (run) a marathon last month.
A. running
B. ran
C. runs
D. runned
Grammar › View
_____ at the hotel, the receptionist told them dinner would be served at eight.
A. The moment of arrival
B. No sooner had they arrived
C. Upon their arrival
D. Hardly did they arrive
Comparative Adverb › ViewThis restaurant is bad, but the restaurant we ate at last week was _____
A. Bad
B. The worst
C. Worse
Adverb › View
Which is a proper adverb?
A. Fast
B. Quick
C. Deftly
D. All of the above
