[ 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
Random Topics:
Present Simple VS ContinuousPresent Simple, Present Continuous or Present PerfectSimple Verb TensesFuture Continuous, Future Perfect and Future Perfect ContinuousGrammar (Possessive Pronouns)VocabularyBasic GrammarGender and GrammarGrammar (Adjectives)Adverbial Clause / If / ComparativesOther quiz:
Grammar › View________being tired, he walked to the station.
A. In spite of
B. Though
C. Even that
D. However
Grammar › View
____ not your fault!!! _____ definitely beyond your control.
A. It’s; its
B. Its; it’s
C. It’s; it’s
D. Its; its
Vocabulary › Viewfeelings of anger and helplessness brought on by an inability to accomplish a goal
A. conditions
B. barren
C. frustration
D. harsh
Quantifiers › View
That’s just …. dust in her eye.
A. a speck of
B. a grain of
C. a drop of
D. a pane of