[ Vocabulary and Grammar ]
This happens when cold and warm air make electricity.
A. lightning
B. sunsets
C. northern lights
D. constellations

Random Topics:
Linking Words and ConjunctionCountable and UncountableModal Verbs - ObligationUncountable NounsUnreal Uses of Past TensesVerb + PrepositionMix-TensesGrammar Past and Future TenseGrammar: Defining Relative Clauses1st ConditionalOther quiz:
Grammar & Reading › ViewWhich of the following sentences correctly uses “their,” “there,” and “they’re”?
A. Their going to love going there for their vacation.
B. They’re going to love going there for their vacation.
C. There going to love going their for they’re vacation.
D. They’re going to love going their for there vacation.
Adjective + to + Verb › View
A cellphone is ____ to use
A. easy
B. cook
C. play
Conjunctions › ViewIn spite of the fact that ____, he couldn’t get a job.
A. his qualifications
B. he had qualifications
C. having qualifications
D. qualifications
Modals of Obligation › View
You…. here if you don’t have a permission.
A. can’t enter
B. may enter
C. may not enter
D. should enter
