Topics: Modal Verbs
It is a modal verb that is used to express obligation or necessity, and is often used when an external requirement is imposed, rules or law statements.
A. should
B. have to
C. must
D. be allowed to
Select your answer:

Random Topics:
Progessive TensesPreposition after some VerbsTime PhrasesPresent Perfect: for/sincePresent simple or Past simpleGerund & InfinitiveParticipal PhrasesSimple Present Continuous TenseGiving and Asking for AbilityPresent Simple/AffirmativeOther quiz:
Adjectives and Adverbs › ViewIdentify the adjective in the sentence: “The old tree was cut down.”
A. old
B. tree
C. cut
D. down
Grammar › View
By 1830, Americans were settling Texas (quickly) than Mexicans were.
A. quick
B. quickly
C. more quickly
D. most quickly
