Grammar Quiz
[ Vocabulary ]

An ______________ is a procedure carried out to carefully observe, study or test something in order to learn more about it.

A. investigation

B. science

C. observation

D. evidence

Select your answer:
A  B  C  D  E 


Random Topics:

Comparative and SuperlativesPast PassiveConjunction: Because and SoPunctuating ClausesTypes of Simple SentencesSimple Past Tense and Present Continuous TenseWh- Questions Present Simple TenseLinking VerbsToo or EnoughGrammar & Tenses

Other quiz:

Grammar › View

Our sales ____ significantly since this time last year

A. increase

B. increased

C. have increased

D. are increasing

Idioms › View

To drive off the road into a gasoline station is the same as to ___ into the gas station.

a. pull
b. get
c. let

Linking Verb › View

She tasted the green tea egg tart.

  1. action verb
  2. linking verb

Tenses › View

She ____ a deposit at this time next week.

A. will be making

B. makes

C. is making

D. made

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