_____ you close the doors?
A. could
B. must
C. should
D. mustn’t

Random Topics:
Compound SentencesThe Present Progressive TenseGerund - to Infinitive Perfect ModalsTenses, Determiners & Subject Verb AgreementDefinite, Indefinite and Zero ArticlesAlong & AgainstIntermediate GrammarMixed ConditionalsSingular and Plural NounsOther quiz:
Grammar › ViewThey said, “We have been waiting for the tickets for three hours.”
A. They said that they had been waiting for the tickets for three hours.
B. The said that we had been waiting for the tickets for three hours.
C. The said that we have been waiting for the tickets for three hours.
D. The said that they have had been waiting for the tickets for three hours.
Present Perfect Tense › View
Paul ___________________ (not answer) the question yet.
A. have not answered
B. has not answered
C. have not answering
D. has not answering
Prepositions › ViewIt occurred ________ him that it was useless to wast more energy and time.
A. Without
B. Against
C. With
D. To
Grammar and Vocabulary › View
After Joseph won the Olympic gold medal, he felt ___________.
A. as bold as a lion
B. as strong as an ox
C. as proud as a peacock
D. as obstinate as a mule
