[ Interjections, Tag Questions and Nouns of Direct Address ]
Which interjection might be used when a scientific model is validated?
A. Eureka!
B. Oops!
C. Wow!
D. Alas!

Random Topics:
Unreal ConditionalsModals and Present TensesSubject and Verbs AgreementNoun QuantifiersMixed Present TensesSimple Future - PassivePossessive Nouns with Apostrophes and PronounsAdjectives, ING - EDTypes of PrepositionArticles and PrepositionsOther quiz:
Grammar › View……. problems with the trains, I had to take a bus.
A. For
B. Since
C. Due to
Grammar › View
The tetracyclines, _____ antibiotics, are used to treat infections.
A. are a family of
B. being a family
C. a family of
D. their family is
Future Tenses › ViewWhat time __________ (film/start) tonight?
A. does the film start
B. will the film start
C. is the film starting
D. has the film started
Grammar › View
I took a photo of…………………………. with my dog to send to my Spanish friend.
A. myself
B. herself
C. himself
