[ Grammar ]
If you want to take photos while you are going round the exhibition, you _____ ask a permission.
A. ought to
B. was able to

Random Topics:
Must / must notModal Verbs and ConjuctionsHow much or How many?Word FormationThe First Conditional (if/unless)The Future Simple TenseSuffixes (ing-ed) SentencesSuperlative AdjectivesInterrogative Pronouns & AdverbsPrepositionsOther quiz:
Phrasal Verb › ViewWhen I visited to Singapore, my aunt . . . . . for a few nights. I get to save my budget for hotel.
A. put me up
B. put me down
C. put me off
D. put me aside
Adjectives and Adverbs › View
He took the exam quickly and ______, and so he made a lot of mistakes.
A. careful
B. careless
C. carefully
D. carelessly
Simple Present Tense › ViewPlease ______ the fan.
A. turn on
B. turns on
Future Tenses › View
Victoria ____ like Indian food.
A. willn’t
B. won’t
