That volcano erupted about ____ month ago.
A. –
B. a
C. an
D. the

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Subordinating ConjunctionsIELTS GrammarState Verbs and Action VerbsVocab and GrammarVocabulary : Coming & GoingTOEIC Grammar and Vocabulary ReviewAdverbs by TypePast Simple VerbsVerbs & Verb TensesVerb Types and TensesOther quiz:
Grammar › ViewIf __________ stranger makes you feel uncomfortable, you should tell ________ adult about it.
A. a,an
B.an, a
C. the,the
D.-, the
Passive Voice with Modals › View
What is the passive voice form of the sentence: They could solve the problem easily.
A. Easily the problem could be solved by them.
B. The problem could be easily solved by them.
C. The problem could easily be solved by them.
D. The problem could be solved easily by them.
Grammar › ViewScientists ………. life on other planets yet.
A. didn’t discover
B. haven’t discovered
C. aren’t discovering
D. don’t discover
Grammar › View
Choose the best adverb to complete the sentence.
Liam’s presentation to the class went ____. He spoke clearly and didn’t make any mistakes.
_______
A. gently
B. smoothly
C. recently