[ Vocabulary ]
The basic systems, such as transport and communication that a country or organization uses to work effectively
A. Underground
B. Urban
C. Communication
D. infrastructure

Random Topics:
Poetry VocabularyGrammar - may/might/couldGerund, Infinitive, Bare VerbReported speech (statements)Auxiliary WordsTOEFL GrammarVerbals and GerundsGrammar Error Correction (Simple Present Tense)Travel VocabularySimple Present ProgressiveOther quiz:
Prepositions and Prepositional Phrases › ViewIdentify the prepositional phrase in the following sentence: “The books on the shelf are dusty.”
A. The books on
B. On the shelf
C. Are dusty
D. The shelf are
Subject-Verb Agreement › View
He (is, are) reading about space travel.
A. is
B. are
Vocabulary & Grammar › ViewIf we _________ (not/see) each other tomorrow, we will meet next week.
A. won’t see
B. don’t see
Grammar › View
The teacher told her, ” Work with your classmates.”
A. The teacher told her to work with her classmates.
B. The teacher told her to work with your classmates.
C. The teacher told her to work with my classmates.
