[ Modal Verbs ]
All the students__________obey the school rules.
A. must
B. ought to
C. should
D. have to
Select your answer:

Random Topics:
Types of Sentence StructuresCollocations & TensesTAG QuestionsFuture Tense and ConditionalsPresent Perfect or Past Simple TenseIntermediate PrepositionsTenses and PronounsTime PhrasesAdverbial Clause / If / ComparativesPronouns and AdverbsOther quiz:
Present Perfect and Present Perfect Continuous › ViewI am not hungry. I have _______ eaten.
A. Yet
B. Just
C. Since
D. Still
Grammar › View
I didn’t sleep……………midnight.
A. with
B. on
C. in
D. at
