[ Modal Verbs & Reflexive Pronouns ]
We … tidy up our room because our sister did it yesterday.
A. haven’t
B. mustn’t
C. don’t have to
D. can’t

Random Topics:
Grammar and Passive VoiceImperative SentencesInfinitive or GerundWord FormationPast Tense and NeutralModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessitySentence Adverbs & Third ConditionalNoun ClauseGrammar : Must (Necessity)Noun Phrases and AdverbialsOther quiz:
Tenses › ViewWe __ a new car recently.
A. Buy
B. Bought
C. Is buying
D. Have bought
Vocabulary › View
The events in a story which begin to make the main characters conflict better.
A. falling action
B. climax
C. exposition
D. rising action
E. resolution
Grammar › ViewIf the trip involves walking through the jungle, ____ that walk help nature and locals in any way?
A. do
B. does
C. could
D. would
World Literature Vocabulary › View
Manifold is deined as…
A. of unlike things
B. of many kinds
C. of many possible things
D. of many
