Grammar Quiz
[ Grammar ]

Before these automatic devices _____________ with a general audience, they’ll have to be affordable and easy to use.

A. pave the way

B. sustain

C. catch on

D. end

Select your answer:
         


Random Topics:

Common ErrorWas & Were QuestionsComparativePresent/Future/Past Simple/Present PerfectGrammar (was, were, could, could not)Present Simple for Future ArrangementOrder of AdjectivesFigurative Language VocabularyCountable Quantifiers

Other quiz:

Linking Verb › View

He did not come and she looked rather _____. 

A. worry                                  

B. worrying                

C. worrier                         

D. worried 

Tenses › View

In which tense do we use the structure ‘Subject + had + Past Participle’?

A. Past Perfect Tense

B. Present Continuous Tense

C. Simple Past Tense

D. Present Perfect Continuous Tense

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