[ Grammar ]
Radioactive waste is considered ____ harmful for humans, plants, animals and surrounding environment.
A. to be
B. be
C. being
D. been
Select your answer:

Random Topics:
Conjunctions and ClausesPast Continuous and Past Simple TenseAdjective SuffixesAdjective and AdverbIndefinite and Intensive NounCan/CouldModalsFamily VocabularyGrammar ClausesModals and Comparative SuperlativeOther quiz:
Articles › ViewIn a wedding ceremony, ____ best man helps ____ groom ready for every preparation.
A. the – a
B. a – the
C. the – the
D. a – a
Modals and Advice › View
You __________ finish your homework first if you want to play Brawl Stars.
A. May
B. Mustn’t
C. Must
D. Will
