[ Modals and Responsibilities ]
You ___ apologize for your mistake.
A. ought to
B. responsible for
C. have to
D. must

Random Topics:
Adjective, Adverb, and Noun FormsTenses and FoodUsed to & would & Past SimpleNouns - Word Form-IONPast Simple and Past ProgressivePrepositions and AdverbsAdjective / Noun + to InfinitiveNoun and PronounComparative - SuperlativeSubject Verb Agreement & Subjunctive MoodOther quiz:
Future Tenses › ViewWhen we go to Paris _______________ .
A. I will climb the Eiffel Tower
B. I’m climbing the Eiffel Tower
C. I’m going to climb the Eiffel Tower
Conditional Sentences › View
If the city ____(have) more green space, the air quality wouldn’t be so bad.
A. has
B. had
C. has had
D. would have
TOEIC Grammar › ViewWith the Gema XTI binoculars, users can ____ see objects that are more than 100 meters away.
A. ease
B. easily
C. easy
D. easier
Conditional Sentences Type I, II › View
If I _____ 20 years old, I would _____ the world.
A. am, travel
B. were, traveled
C. were, travel
D. was, travels
