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 › ViewSpelling
A. Scissors
B. Scisors
Tenses and Voice › View
Differentiate between the present simple and present continuous tenses.
A. Present simple describes actions happening right now; present continuous describes actions that are always true.
B. Present simple is used for habitual actions; present continuous is used for ongoing actions.
C. Present simple is used for future actions; present continuous is used for past actions.
D. Present simple is used for actions that are never repeated; present continuous is used for actions that are always habitual.
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