[ Grammar ]
The class …(understand)… what the teacher said.
A. not understood
B. didn’t understood
C. didn’t understand
D. didn’t understanded

Random Topics:
Grammar- Later/LatterWish SentencesImperative SentencesGrammar - NounsDefinite & Indefinite Pronoun & ConditionalsVerb + InfinitiveAdjective + to + VerbAction, Helping & Linking VerbsTenses and Verb FormsModals: Possibility, Necessity, ExpectationOther quiz:
Tenses › ViewIf we ___ lucky, we ___ to Paris.
A. will be; go
B. are; will go
C. are; are going
D. will be; will go
Grammar › View
Listen! Your mobile phone ______.
A. Rings
B. Is ringing
C. Ringed