[ Grammar ]
It is dangerous to __________________ ammonia fumes.
A. Exhale
B. Inhale
C. Respire
D. Eat
Select your answer:

Random Topics:
Past Perfect vs Past SimpleCommon & Proper NounsEs and SPast ContinuousHow much and how manyComparative - SuperlativeAdjectives, ING - EDAlong & AgainstPassive VoicesMain Idea and Sentence StructureOther quiz:
Present Tense › ViewTara ____ been visiting us since March.
A. hasn’t
B. haven’t
Homophones › View
Can you______the teacher?
A. here
B. hear
