When you visit countries with completely different cultures, make sure you know what you can and … do.
A. don’t have to
B. will have to
C. had to
D. mustn’t

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Conjunctions - Conjunctive AdverbsDaily Routines & TensesSentence and FragmentPerfect Progressive TensesPresent Tense (Negatives and Questions)Quantifiers, Countable and Uncountable NounsTenses & PrepositionTime ExpressionsAdjective SuffixesPassive Voice in Past Simple TenseOther quiz:
Grammar › ViewThe light ______ out while we were having tea.
A. was going
B. went
C. had gone
D. has gone
Vocabulary › View
Which sentence does NOT use “innovative” correctly?
A. He received a famous prize for his innovative scientific theories.
B. Our company will have to be innovative in order to compete in this ever-changing world.
C. Her ideas are so innovative. Everything she suggests has already been done a million times.
D. I appreciate your innovative ideas. Now let’s decide which new project we should do first.
which modal verb is often used with I think and is used when expressing one’s opinion?
A. Can/Could
B. May/might
C. Have to
D. Should
Indefinite Pronoun › View
… is known about all the oceans.
- little
- few