[ Adverb and Noun Clauses ]
…………..added to a liquid, antifreeze lowers the freezing temperature of that liquid.
A. That
B. As is
C. It is
D. When

Random Topics:
Intensifiers: Really vs VeryPresent Simple, Present Continuous or Present PerfectPunctuationsContrastive ConjunctionVerb Tenses and Sentence StructureDefinite, Indefinite and Zero ArticlesGerund/ To Verb/ VerbPersonal PronounsRelative Clauses and Past PerfectPresent Perfect and Present Perfect ContinuousOther quiz:
Modal Verbs › View“He ___ not be able to come because he is sick.”
A. can
B. may
C. must
D. should
Idioms › View
If a woman is a “knock-out” she’s ___.
a. intelligent
b. powerful
c. very attractive
We could … sign language to communicate with Betty.
A. to learn
B. learn
C. learning
Grammar › View
The boat captain docked the ship.
A. complete subject
B. complete predicate
C. simple subject
D. simple predicate
