[ Grammar ]
Tourism is changing rapidly as nature, heritage, and recreational destinations become more important, and as conventional tourism is forced to ____ tougher environmental requirements.
A. meet
B. impose
C. lay
D. set

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Modals of AdviceCompound and Complex, ConditionalsMiscellaneous Grammar UsagesAdverb PhrasesGrammar: AgreementModals and VocabularyModals and ConditionalsComplex SentencesFuture Perfect vs Future ContinuousSentences vs Run-OnsOther quiz:
Uncountable Nouns › ViewIn English, we use ‘a lot of’ with….
A. uncountable nouns
B. countable nouns
C. both
Grammar › View
I would learn more vocabulary if I ____________ more time.
A. had
B. would have
C. had had
D. have
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A. is walking
B. walk
C. walks
General Knowledge › View
Who is known as the mother of the black civil rights movement?
A. Margaret Thatcher
B. Michelle Obama
C. Rosa Parks
D. Kiran Bedi
E. George Lopez
