[ Grammar ]
You ———- be friendly to your grandparents.
A. must
B. mustn’t

Random Topics:
Noun and Modal VerbsGrammar and EssayThe First Conditional (if/unless)Comparatives or SuperlativesPresent Simple with Adverbs of FrequencyIntermediate PrepositionsAdverbs and AdjectivesParts of SpeechTenses and OpinionsModal "Have to"Other quiz:
Grammar › ViewMy wife and I ………. teachers.
A. am
B. is
C. are
D. –
Grammar › View
What type of sentence is this?
Research on the topic suggests that grammar is essential to success.
A. imperative
B. exclamatory
C. declarative
D. interrogative
Grammar › ViewAlmost every ambitious young man and woman eventually ______________ to admit defeat.
A. has
B. have
Grammar › View
She_____ late if the train_____delayed.
A. Wont be / be
B. Was / be
C. Will be / is
D. Is / will be
