[ 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:
Grammar › ViewThe……… car toward us looks modern
A. comes
B. coming
C. came
D. to come
Grammar › View
We use the Present Continuous when the action:
A. happened in the past.
B. is happening right now.
C. will happen in the future.
D. never happens.
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
