[ Grammar ]
Which is spelled correctly?
A. cardiovasculer
B. cardiovasculor
C. cardiovasculir
D. cardiovascular

Random Topics:
Complex Sentences with Adverb ClausesPresent Tenses and ConnectorsEnglish for TourismPassive Voice & TensesPreposition of DirectionConditionals and WishesConditional TensesArticles A and AnGerund/ To Verb/ VerbComparatives - SuperlativesOther quiz:
Grammar › Viewthrough the forrest – walk – you – next week
A. Walk you through the forrest next week.
B. Next week walk you through the forrest.
C. Through the forrest you walk next week.
D. You walk through the forrest next week.
Grammar › View
He’s only 19 and he’s _____ written a best-selling book.
A. already
B. just
C. still
D. yet
Tenses › ViewWhich of the following sentences is in the present perfect continuous tense?
A. I have been studying for three hours.
B. I studied for three hours.
C. I am studying for three hours.
D. I will study for three hours.
Grammar › View
Who is _____ person in your family?
A. tallest
B. the tallest
C. the taller
