According to current research, excessive smartphone usage ___________________ associated with poorer sleep quality and has affected many people.
A. has become
B. will become
C. becomes
D. became
Random Topics:
Conjunctions & PrepositionsConditional Sentences Type 0, 1 and 2Reported Speech and Reporting VerbsPast Tense vs Present TenseArticles and PrepositionsGrammar - ConnectorsSubject and Verb AgreementArticles - rulesWh- Questions Present Simple TenseTransitional WordsOther quiz:
Academic Vocabulary › ViewWhat does the phrase ‘direct characterization’ mean?
A. when the author tells the reader what the character’s personality is like
B. someone or something that contributes to an accomplishment, result or process.
C. facts, examples, and other pieces of information directly stated in a text
D. to point out; also to serve as a sign or symbol of something
Relative Clauses › View
I don’t like the stories __________ unhappy endings.
A. having
B. which have
C. with
D. All are correct
Coordinating Conjunctions › ViewShe has a lot of experience, _____ she is not very confident in her abilities.
A. or
B. but
C. and
D. yet
Tenses › View
My cat ________ (not to enjoy) fish
A. doesn’t enjoys
B. doesn’t enjoy
C. doesn’t to enjoy