[ Conditional Sentences and Adverbs ]
Adverbial phrase or clause?
They orbited the Earth before they re-entered the Earth’s atmosphere.
A. Phrase
B. Clause
Select your answer:

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Conditionals and Modals of ProbabilityWish SentenceGrammar - too & enoughTOEIC Tenses, VerbsVerbs and TensesRelative Clauses and UsageGrammar - used toAdverb ClausesPresent Perfect - Just, Already, YetPassivisationOther quiz:
Grammar › ViewYou should always wear sunscreen in the sun, ___________ between 10:00 and 2:00 when the sun is hottest.
A. first
B. especially
C. however
Tenses › View
She _____ a book last night.
A. read
B. reads
C. reading
D. readed
