[ Prepositions of Place & Time ]
We live …… the 21st century.
A. in
B. on
C. at

Random Topics:
Adverb of Frequency and TensesTOEIC GrammarPast Simple VS Used toPronouns, Verb, ConjunctionParallelism and Subject Verb AgreementSecond and Third ConditionalQuantifiers, Countable and Uncountable NounsDefinite and Indefinite ArticleDependent ClausesCountable & Uncountable NounsOther quiz:
Definitions, Synonyms › ViewFollowers, loyal friends (usually used in a negative way)
A. Peers
B. Cohort
C. Pachyderm
D. Volition
Comparatives ( adj/ adv) › View
Cattle usually cross over the road. You should drive __________.
A. careful
B. more careful
C. more carefully
D. more carelessly
Grammar › ViewA student wants to combine the two sentences below.
The pond was dark. The pond was cold.
A. The pond was dark cold.
B. The pond was dark and cold.
C. The cave was dark, or also cold.
D. The was dark was also cold.
Modal Verbs › View
Bob is sleeping. He …………… be tired.
A. might
B. will
C. shall
