Grammar Quiz

[ Cardiology Services ]

The SA node is responsible for which type of heart rhythm?

A. sinus

B. atrial

C. ventricular

Select your answer:
A  B  C  D  E 


Random Topics:

ConjunctionsSimple Past/Past ProgressivePast SimpleDefinite & Indefinite Pronoun & ConditionalsVocabullary TestClause Markers TOEFL GrammarArticles & PrepositionArticle and Order of AdjctiveTenses and VerbsComparative & Superlative Adverbs

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Modal Verbs › View

PERFECT MODALS. They didn’t finish the project on time. They ___________ started earlier.

A. should have

B. must have

C. could have

D. might have


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Are you very good …………. English?

A. at

B. in

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a. throne
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Conditional Sentence Type 2 › View

What would you do if you ______ a million pounds?

A. won

B. win

C. will win

D. had won