[ Modal Verbs ]
You ___ be quiet in the library.
A. must
B. can
C. may
D. will

Random Topics:
SynonymPresent Tense vs Present ContinuousGrammar - to beInfinitive FormsWord Form & Verb TenseFigurative Language VocabularyPersonal pronouns + possessive adjectives + Introgative pronounsConditional SentenceGerunds and TensesPassive Voice of TensesOther quiz:
Indefinite Pronoun › ViewEach of the printers has (its,their) own number.
A. Its
B. Their
Grammar › View
When you are on duty (đang trực), your uniform ……………..at all times
A. must be worn
B. must wear
C. must have worn
D. must have been worn
Grammar › ViewIdentify all the nouns in the sentence.
I was excited when the airplane finally landed!
A. excited
B. when, landed
C. airplane
D. landed
Grammar › View
My mother always _____ the truth
A. is telling
B. told
C. tells
