[ Interjections, Tag Questions and Nouns of Direct Address ]
Which interjection is suitable for expressing curiosity in a scientific context?
A. Hmm!
B. Oops!
C. Wow!
D. Eureka!

Random Topics:
Present Progressive TenseGrammar ElementaryRegular Plural NounsConjunctions in Complex SentencesGrammar- Later/LatterFormal & Informal WordsWas and WereGerunds + To InfinitivePassive SentencesModal ProbabilityOther quiz:
Grammar › ViewA compound sentence is:
A. Two simple sentences joined by a comma and a conjunction.
B. Two simple sentences
C. Two simple sentences with two verbs
D. Two simple sentences with two commas
Articles › View
Experts say that __________ coffee can be good for your health.
A. a
B. an
C. the
D. no articles
Grammar › ViewWhenever I go to the park, I ______ for thirty minutes.
A. walk
B. am walking
C. walks
D. to walk
Types of Sentences › View
Even though I like Justin Bieber and I really like his newer album, I don’t think I will buy tickets for his concert.
A. simple
B. compound
C. complex
D. compound-complex
