[ Modal Verbs ]
It expresses obligation.
A. would
B. should
C. have to

Random Topics:
Grammar: MorphologyFirst and Second ConditionalInfinitives and GerundsModal Verbs for PossibilityVerb Patterns / IngConditionalsComparativesNarrative Tenses & ConditionalsPresent / Future / Present Progressive / non Action VerbsModal Verbs & Time PrepositionsOther quiz:
Grammar › ViewIt refers to something retro.
A. old-fashioned
B. eye-catching
C. time-saving
Grammar › View
The article ___ she wrote was published in a well-known magazine.
A. that
B. which
Grammar › ViewIdentify the modal in the sentence: “You should finish your homework.”
A. You
B. Should
C. Finish
D. Homework
Grammar › View
Ali ____ to drive when he was 17.
A. learn
B. learning
C. learned
D. learns
