[ Tenses ]
We ____ electronic devices since the invention of the first computer in the 20th century.
A. used
B. Have used
C. Will use
D. Use
Random Topics:
Tenses StructureSimple and Past TensesPhrases and ClausesRelative Clauses and UsageAdjective ClauseGrammar - Verb FormsComplex Sentences with Adverb ClausesGrammar: Imperative and Exclamatory SentencesGrammar MistakesOpinion / AgreementOther quiz:
Grammar › ViewLast night, it _____ dishes after dinner.
A. did
B. does
C. will do
Grammar and Vocabulary › View
She didn’t ________ for us yesterday.
A. finish
B. invite
C. wait
Grammar › ViewPuan Salmiah prepared the dishes all by ____.
A. himself
B. itself
C. myself
D. herself
Subject Verb Agreement › View
Regular exercise ________ to boost the immune system.
A. help
B. helps