[ Modal Verbs ]
He ________ be at the library, but I’m not sure.
A. could
B. must
C. can’t
D. has to
Random Topics:
Future Perfect TenseNouns FormationPresent Simple: affirmative, negative, interrogativeCoordinating Conjunctions and Comparative AdjectivesFuture Tense (will/be going to/p.continuous)Zero and First ConditionalsDependent PrepositionsGerund Subject or ObjectPrepositions of TimePresent Simple and Continuous TenseOther quiz:
Grammar › ViewShe __________ a meeting at the office this afternoon.
A. have
B. has
C. is having
D. has had
Grammar › View
Below are adjective, except ……
A. Golden
B. Garden
C. Green