[ Vocabulary ]
If gas begins to suffuse within the room, it’s
A. escaping from it
B. spreading throughout it
C. concentrating in one area of it
D. slowly poisoning people in it

Random Topics:
Past ParticiplesGerunds as objects of prepositionQuantifies and Modals of DeductionFuture Tense VerbPoetry VocabularyPresent Forms and Narrative TensesPresent Simple Positive and NegativePassive and Active VoiceLinking Words and PhrasesThe Structural Types of SentencesOther quiz:
Tenses › ViewHe __________ to fix the car for several hours when I called him.
A. had been trying
B. tried
C. is trying
D. has been trying
Modals and Modal Perfects › View
I shouldn’t have invited them.
A. I didn’t invite them.
B. I invited them.
Grammar › ViewChoose the correct predicate from this sentence
‘The rough seas capsized the little boat’.
A. the little boat
B. the rough seas
C. capsized the little boat
D. the seas
Grammar › View
Blood is…
A. a connective tissue
B. a muscular tissue
C. a fluid tissue
D. a bones tissue
