[ Grammar ]
You ———- be friendly to your grandparents.
A. mustn’t
B. must
Select your answer:
Random Topics:
Possessive PronounsAdjective and AdverbAspect or tenses of VerbsSimple Present and Past TensesQuantifiers and AdjectivesPassive of Modal VerbsQuantifiers MixPast and Perfect TensesAdjectives and PrepositionsOther quiz:
Modal Verbs › View_____ you help me with my homework?
A. Should
B. Could
C. Must
D. Need to
Vocabulary › View
The ability to perform well in a specific aspect of a sport.
A. Skill
B. Diet
C. Hydration
D. Recovery