Read this sentence: Thomas Edison invented or improved over a thousand things, some of which we use every day. What does invented mean?
A. using scientific knowledge or tools to do something
B. created, designed, or built something that did not exist before
C. set up or done to make money
D. made a drawing of something
Random Topics:
Narrative TensesGrammar and SyntaxComparative and Superlative AdjectivePresent Perfect Negative and InterrogativeSubordinating ConjunctionsConditionals / Unreal PastGrammar - Future ActionDefinite and Zero ArticleWorld Literature VocabularyPresent / Future / Present Progressive / non Action VerbsOther quiz:
Past Perfect Simple › ViewPaul couldn’t see anything because
A. she had lost it.
B. I hadn’t turned it on.
C. he hadn’t paid his bill.
D. he had broken his glasses.
Past Continuous › View
When my father suddenly _______ (come) into my room, I _______ (play) video games. So, he got angry with me.
A. came / played
B. came / was playing
C. was coming / played
D. was coming / was playing
Phrasal Verbs › ViewI wanted to use my computer at the airport, so I looked for a place to ___ in my computer.
A. plug
B. fill
C. plugged
D. fit
Tenses › View
Conjugate the verb ‘to eat’ in the present tense for the pronoun ‘I’.
A. I eat
B. I eated
C. I eating
D. I eats