[ Vocabulary ]
Facebook is a popular _____ for connecting with friends online.
A. platform
B. structure
C. system
D. program

Random Topics:
Phrasal VerbFuture Simple TensesTo infinitive - GerundLinking Words and ConjunctionParts of Speech and Compound SentencesGrammar RulesIELTS VocabularyGrammar and VocabularyDefinite & Indefinite Pronoun & ConditionalsDemonstrative PronounOther quiz:
Grammar › ViewMy dad made a yummy dinner for ______ .
A. we
B. us
C. ourselves
Idioms › View
Scientists will break ___ in their search for new sources of energy.
a. up
b. through
c. out
