[ Grammar ]
Which modal verb is used to tell someone that it is a requirement that they do something?
A. might
B. may
C. should
D. must

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Adverbs & to beDefinite, Indefinite and Zero ArticlesGrammar & VocabularyVerb, Object, PrepositionPhrases and ClausesPast Tense & Past Continuous TenseThird ConditionalIntensifiers: Really vs VeryPresent Simple and Continuous TenseConjunctions and TransitionsOther quiz:
Homonyms › ViewLook at the ___ bird in the tree!
a. we
b. wee
Verb Tenses › View
____ she ____ me?
A. Do/remember
B. Is/remember
C. Does/remember
D. Do/remembers
Gerunds and Infinitives › ViewTina ran in a marathon last week, but she failed ———.
A. finishing
B. finished
C. finish
D. to finish
Vocabulary › View
the predictable rise and fall of ocean water that occurs along Earth’s coastline
A. tide
B. spring tide
C. neap tide
