[ Grammar ]
Although some earthquakes are dangerous, most are not.
A. Complex
B. Not Complex

Random Topics:
Grammar, Literature, and VocabularyInfinitive GerundSimple and Past TensesSimple Present vs Present ProgresivePast and Present Continuous tenseShould, Should not haveModals of ObligationFamily VocabularyGerund & ParticipleVerb + InfinitiveOther quiz:
Grammar › ViewMy uncle ____ at Penang Airport from Singapore tomorrow afternoon
A. arrives
B. is arriving
C. will arrive
D. will be arriving
Present Tenses › View
Why ______ (you/look) at me like that? Is there something on my face?
A. are you looking
B. do you look
C. have you looked
D. have you been looking
Grammar › ViewI hate exam time- it’s so…!
A. stressed
B. stressing
C. stressful
D. stressive
Grammar › View
Does the sentence below use a gerund?
My classmates are building a paper tower.
A. with gerund
B. no gerund
