[ Electricity Vocabulary ]
What device converts chemical energy into electrical energy to provide a source of voltage?
A. Battery
B. Resistor
C. Conductor
D. Circuit

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Definite and Zero ArticleOrder of AdjectivesPast Perfect vs Past SimplePast and Present ContinuousModals and PrepositionConjunctions - ConnectorsWishes & Reported SpeechConditionals and Modals of ProbabilityTime PhrasesGrammar - must & have toOther quiz:
Grammar › ViewChoose the correct sentence:
A. The seaweed has grown at least sixty feet this season.
B. The seeweed has grown at leest sixty feet this seeson.
C. the seaweed has grown at least sixty feet this season
D. the saeweed has grown at least sixty feet this season.
Tenses › View
By thе timе thе poliсе gеt hеrе, thе burglars _____.
A. will be vanishing
B. will vanish
C. has vanished
D. will have vanished
Grammar › Viewwe ______ use recycled bags
A. shouldn’t
B. should
Grammar › View
I had ________ to Paris once before.
A. be
B. go
C. went
D. been
