[ Question Tags ]
Scientists study climate changes,
A. Aren’t they?
B. Do they?
C. Don’t they?
Select your answer:

Random Topics:
Compound and Complex SentencesAsking & Giving OpinionPrepositions and TensesAll, Both, Neither, None, EitherCoordinating & Subordinating ConjunctionsAdjective ClausesDefinite and Zero ArticlePresent Perfect or Past Simple TenseFuture Time and TensesConjunctionOther quiz:
Phrasal Verbs › ViewJudging by my students, that obnoxious song is really starting to ……..
A. come along
B. catch on
C. hang around
Past Tenses › View
I wish I……..it yesterday.
A. don`t tell
B. didn`t tell
C. hadn`t told
D. wasn`t told
