[ Grammar ]
The gas from the chemical factory was extremely _____.
A. harm
B. harmful
C. harmless
D. harmfully
Random Topics:
Tenses and OpinionsPast Perfect or Past Perfect ContinuousGerund NounModal PerfectTOEICAdjective & AdverbsGrammar - FragmentsClauses of ReasonTypes of Sentence StructurePresent Simple and Present Continuous TensesOther quiz:
Modals › ViewSome people are very rich and they _________ to work for a living.
A. don’t have to
B. shouldn’t
C. must not
D. hadn’t better
Grammar › View
We _________ a book.
A. Am reading
B. Is reading
C. Are reading
Anne __________ in Korea.
A. have lived
B. has been living
C. has lived
Grammar › View
The cat _______________ (jump) out of the window 2 hours ago.
A. jumped
B. did not jump
C. has jumped
D. jump