[ must/should ]
He … . The exams have finished.
A. should relax
B. musn’t relax

Random Topics:
Adjectives and PrepositionsTimeActive and Passive Gerunds and InfinitivesModal and Phrasal VerbsUnderstanding Product Packaging and TensesWh QuestionsSentencesmust/shouldAdjectives with -ED and -INGGrammar for TOEFLOther quiz:
Grammar › ViewThe police ………. me to pull over and stop my car.
A. asked
B. said
C. warned
Present Perfect › View
___________you ________(be) this place before?
A. Has/been
B. Have/be
C. Have/been
D. has/be
Coordinating Conjunctions › ViewHe is a vegetarian, _____ he loves the smell of barbecue.
A. but
B. so
C. and
D. because
Grammar › View
Henry told me that he _________ home after the event.
A. walked
B. had walked
C. walking
D. was walking
