[ Modal Verbs ]
I’d like to walk along the lines, but they _____________let people do that.
A. must not
B. might not

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Tenses & PrepositionVerbs and AdverbsPresent Simple and Past ContinuousConjunctions, Prepositions and InterjectionsSo / Neither / Either / TooAdjectives & PrepositionsPossessive AdjectivesTenses, Tag Questions, Phrasal VerbsModal Auxiliaries and To Be VerbsModals and Past TensesOther quiz:
Grammar › View
A. STOMACHACHE
B. HEADACHE
C. DIARRHEA
D. FEVER
Subject Verb Agreement › View
The teacher and the friend of mine _____ coming to visit me.
A. is
B. are
