[ Mixed General Quiz ]
Yosemite National Park is so popular, the Park Service is planning to require that visitors take an electric bus instead of ___ own cars into the valley to reduce smog and congestion.
a. there
b. their
c. they’re

Random Topics:
Demonstrative SpeechPresent Simple TensePresent and Past TenseGrammar - could / could notGerund NounSo Such Enough TooLanguage Features: Reflective ArticleSynonymsVocabulary and Sentence StructureTenses, Tag Questions, Phrasal VerbsOther quiz:
Grammar › ViewMy brother found a gold necklace while he ___________ at the park yesterday.
A. jogs
B. jogged
C. is jogging
D. was jogging
Grammar › View
At the end of the book, the detective …….. the kille
A. Catches
B. Catching
C. Is changing
D. Has caught