[ Grammar ]
They _____ the museum yet.
A. didn’t visit
B. haven’t visited
C. don’t visit
D. not visited

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Adjectives with PrepositionPresent Perfect and Present Perfect ContinuousVerbs & AdverbsInfinitive FormsAdjective, Adverb, and Noun FormsGerund/ To Verb/ VerbPronounsFuture Tenses and ModalsCoordinate ConjunctionThe -ing Form of VerbsOther quiz:
Adverbs of Degree › ViewThere are __________ many cars on the road.
A. too
B. very
C. enough
Relative Pronouns with Prepositions › View
True/False?
“The woman to whom I spoke yesterday is our principal.”
A. TRUE
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General Knowledge › ViewHow is geothermal energy harvested? (How do we get it?)
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Grammar › View
Ella is a good student. _____________, she is also a good friend.
A. In other words
B. Although
C. Furthermore
