[ must/should ]
You … your keys. We don’t have another set.
A. must lose
B. mustn’t lose
C. shouldn’t lose

Random Topics:
Can vs be able toAdjectives vs AdverbsPresent Simple and Present Continuous TenseTransitive or Intransitive VerbsAdjective ClausesSubordinating and Coordinating ConjunctionsGrammar: Defining Relative ClausesPast Simple Negative & QuestionsActive & Passive VoicePronunciation and VocabularyOther quiz:
Active and Passive voice › ViewIs the sentence below in Active Voice or Passive Voice?
The eco-woodland house in Wales was built by a family in Wales.
A. Active voice
B. Passive voice
Grammar › View
You should always wear sunscreen in the sun, ___________ between 10:00 and 2:00 when the sun is hottest.
A. first
B. especially
C. however
Homonyms › ViewIt is illegal to ___ goods door to door.
a. pedal
b. peddle
Grammar › View
Your brother ____ work in the holidays last summer.
A. had to
B. have to
C. has to
D. doesn’t have to
