[ Modals with Perfect Infinitive ]
I don’t know where they went but they ___ have gone to Paris or Marseille.
A. must
B. should
C. might
D. need to

Random Topics:
Although / DespitePast Simple VerbsModal Verbs for Speculationso vs suchMaritime Vocabulary and GrammarSimple and Past TensesWh Questionslike/do not likeAdverb of MannersFuture Tense VocabularyOther quiz:
Grammar › ViewBooks are _______________ [interesting] movies.
A. Books are more interesting than movies.
B. Books are more interesting movies.
C. Books are the most interesting movies.
D. Books are most interesting than movies.
Subordinating Conjunctions › View
I’m sure she will finish the work … she isn’t feeling well.
A. because
B. although
C. though
D. for
Grammar › ViewI ___ work in a bank, but now I’m working as a manager.
A. used to
B. got used to
C. was used to
Modal Verbs › View
He __________ solve complex equations at a young age.
A. can
B. will
C. should
D. would
