[ Grammar ]
Who _____ washing machines?
A. invented
B. is inventing
C. will invent
D. invents

Random Topics:
Passive Voice Present SimplePassive Modals in Different TensesModals, Phrasal Verbs, Gerunds and InfinitivesTo infinitive - GerundWish clausePassive Voice with Modal VerbsThird ConditionalComparisionsSubordinating ConjunctionVocabullary TestOther quiz:
Parts of Speech › ViewIndicates emotion and does not fit into the grammar of the sentence
A. Interjection
B. Preposition
C. Conjunction
D. Adverb
Modals for Necessity and Suggestions › View
Tomorrow is Sunday. I ______ work.
A. don’t has to
B. must to
C. don’t have to
D. mustn’t
