[ Present Perfect or Past Simple Tense ]
In the past, people _________ smart phones.
A. not have
B. not had
C. didn’t have
D. didn’t had

Random Topics:
Adverb & Compound SentencesLanguage Features of an Opinion ArticlePersonificationCountable Vs Uncountable NounsGerunds and TensesContrastive ConjunctionPast Simple and ContinuousOrder of AdjectivesOffer and SuggestionComplex PrepositionsOther quiz:
Quotation Marks › ViewChoose the sentence in which the quotation is correctly punctuated.
A. “Do not,” the museum guide warned, “touch the displays.”
B. Do not the museum guide warned, “touch the displays.”
C. “Do not” the museum guide warned, “Touch the displays.”
Vocabulary › View
What word means “proof or confirmation”?
A. Assemble
B. Awareness
C. Evidence
D. Extract
