[ Modal Verbs ]
Which modal do you use to express outer obligation?
A. must
B. should
C. have to
D. need

Random Topics:
Conjunctive AdverbsAbilityPassive SentenceIf ConditionalsSubject, Object, Possessive Pronoun and Possessive AdjectivesAdverb or AdjectiveSimple Past/Past ProgressiveCommas and Subordinating ConjunctionsAdjectives and comparisonsTag QuestionOther quiz:
Tenses › ViewUp to now, Mary __________________ to the United States. (NEVER BE)
A. has never gone
B. has never been
C. had never gone
D. had never been
Grammar › View
. Which of the following words is a noun?
A. Run
B. Beautiful
C. Happiness
D. Quickly
Quantifiers › ViewA large proportion of school leavers ________ trouble finding jobs.
A. have
B. has
Grammar › View
Traffic lights along the road was ___ for a few hours this morning due to the heavy downpour.
A. disrupted
B. magnified
C. interrupted
D. discontinued
