huge city or cluster of cities with an extremely large population
A. megalopolis
B. culture
C. gross domestic product (GDP)
D. globalization

Random Topics:
English for TourismPreference & Future TenseConditional Sentences Type I, IIPresent Perfect and Present Perfect Progressive TensesArticles & QuantifiersMixed GrammarFuture - will / going to / present continuousConditional Sentence Type 3Conditional TypesMiscellaneous Grammar UsagesOther quiz:
Modals - Have to or Should › ViewYou smell and you’ve got a cough. You ________ smoke.
A. don’t have to
B. shouldn’t
Modal Auxiliary Verb › View
Which modal verb do we use when we are obliged or required to do something?
A. Can
B. Should
C. Could
D. Must
Last night I ______ an email when my friend Tom ________ me.
A. Last night I wrote an email when my friend Tom called me.
B. Last night I was writing an email when my friend Tom was calling me.
C. Last night I wrote an email when my friend Tom was calling me.
D. Last night I was writing an email when my friend Tom called me.
Grammar › View
Write the punctuation mark that is missing at the end of the sentence.
She was a caring, old lady
_
A. exclamation mark (!)
B. full-stop (.)
