[ Modal Verbs ]
Choose the correct option: You ___ forget to submit your project. (must/mustn’t)
A. mustn’t
B. must always
C. must not
D. must sometimes

Random Topics:
Synonym and AntonymAdjectives, ING - EDAsking and Giving SuggestionGrammar: Adjectives & PrepositionsTenses and PronounsProgressive Verb TensesSentence Structure and Pronoun AntecedentNoun Phrases and Verb PhrasesAdjectives & AdverbsReflexive Pronouns & Modal VerbsOther quiz:
Subjective and Objective Pronoun › ViewMy dad isn’t at home. ____ is at work.
A. She
B. He
C. Him
D. Me
Grammar › View
The teacher insists _______homework regularly.
A. that the student do
B. that the student does
C. the student to do
D. that the student is doing
Present Tense › Viewthe Post Office …. on Saturday and Sunday.
A. are not open
B. is not opening
C. do not open
D. does not open
Grammar › View
______ lunch, all four of them went outside to play ball.
A. Whenever
B. After
C. While
