[ Modals Verbs ]
All students of this institution___________abide by the rules and instructions provided.
A. could
B. might
C. Shall
D. ought to

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Grammar, Conditional Sentences, Vocabulary › ViewThe ______ mentioned some interesting anecdotes on the displays as he was conducting the tour in his museum.
A. curator
B. manager
C. librarian
D. masseur
Grammar › View
The tiger ————- talk.
A. can
B. cant
C. can’t
Third Conditional › ViewI __________ (call) you if I __________ (not/forget) my phone.
A. would have called – hadn´t forgotten
B. would called – haven´t forgotten
Tenses and Articles › View
It took me _____ hour to finish the homework.
A. a
B. an
C. the
D. –
