[ Grammar ]
They usually spend their holidays in __________ mountains.
A. a
B. an
C. –
D. the

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So - Too - Either - NeitherLinking Verbs & Helping VerbsReflexive Pronouns & Modal VerbsPresent/Past/Future Continuous TenseSimple Present and Present ContinuousComparative and SuperlativesQuantifiers: too many, too much & enoughArticles and DeterminersPresent, Past, Present Perfect and ComparativeModal Verbs & Reflexive PronounsOther quiz:
Noun / Pronoun › View. Choose the sentence that correctly uses a relative pronoun.
A. The book that you lent me was fascinating.
B. This is mine.
C. Everyone should bring their own lunch.
D. Who is at the door?
Present Tenses › View
He ____ to the top of the mountain three times and he plans to do it again.
A. has been climbing
B. has climbed
C. is climbing
D. climbs
Grammar › ViewSuperlative: tired
A. more tired
B. most tired
C. the most tired than
D. the most tired
Grammar › View
What__________ he do in his free time?
A. does
B. do
C. is