[ Grammar ]
You _____ take off your shoes if they are clean.
A. must
B. mustn’t
C. needn’t

Random Topics:
Conjunctions, Prepositions and InterjectionsCompliment, Congratulation, and HopeJobsGrammar - Compound SentencesIndependent and Dependent ClausesDirect-Indirect SpeechTime ClauseUnless If First ConditionalModifiersModal AuxiliaryOther quiz:
Adjective › ViewChange the adjective ‘bright’ to its superlative form.
A. brightest
B. more bright
C. brighter
D. most bright
Grammar › View
. Which sentence uses perfect tense correctly?
A. He will have completed the race by sunset.
B. He completes the race.
C. He is completing the race.
D. He completed the race.
Verb + Preposition › ViewAre you going to write ____ him soon?
A. about
B. to
C. with
Vocabulary › View
Many officials will _________ their support of the mayor’s campaign by speaking at the press conference.
A. Convince
B. Sufficient
C. Declare
D. Various
