“Do you know that you ….. stop when the traffic lights are red?”
The best answer to complete the sentence is…
A. ought to
B. have to
C. must
D. should

Random Topics:
Pronounciation and GrammarVerb Tenses (Progressive, Perfect)COUNT - NONCOUNT NOUNSSubject-Verb AgreementAction, Helping & Linking VerbsComparative and Superlative AdverbsPast and Present TensesVerb + Infinitive or GerundParts of Speech and GrammarDescriptionsOther quiz:
Verb Tenses › ViewHow can matching the verb tense with the time period being discussed improve writing and speaking?
A. By avoiding verb tenses altogether
B. By enhancing clarity and understanding
C. By creating misunderstandings
D. By making communication more difficult
Grammar › View
Ana and Elsa like _______ new teacher.
A. their
B. hers
C. theirs
D. her
Sentence Transformation › View“What did you do last night?” the policeman asked the woman.
A. The policeman asked the woman what had she done the night before.
B. The policeman asked the woman what did she do the night before.
C. The policeman asked the woman what she did the night before.
D. The policeman asked the woman what she had done the night before.
Grammar › View
Identify the conjunction in the sentence: I studied hard because I wanted good grades.
A. I
B. Studied
C. Hard
D. Because
