[ 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:
Tenses › ViewThe children ___ their homework while their father ___ his favourite TV show last night.
A. did – watched
B. were doing – watched
C. were doing – was watching
D. did – was watching
Grammar › View
Sarah ______ to visit London for a long time.
A. has been wanting
B. has wanted
C. is wanting
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
