[ Past Tenses ]
In what year did Xiaomi _______ the first smartphone?
A. release
B. released
C. releasing
D. releases

Random Topics:
PhrasesPronouns, Verb, ConjunctionPast TensesAdverbs of Frequency & Simple Present TenseAdverb of MannerHomophone & HomonymPassive VoicesCommon ErrorThe First Conditional (if/unless)How often - long - much - manyOther quiz:
Grammar › ViewWhat’s the correct plural form of “phenomenon”?
A. phenomenons
B. phenomenas
C. phenomena
D. phenomenon’s
Noun Phrases and Verb Phrases › View
‘She did at least write to say thank you’. Which is the use of ‘did’?
A. emphasis
B. abbreviation
C. interrogation
Grammar › ViewThe man ______ the car.
A. fixing
B. fix
C. fixes
D. fixs
Definitions, Synonyms › View
Choose the best synonym for:
meet
A. Disprove
B. Comply with
C. Satisfy
