[ Modal Verbs ]
My car keys are possibly in the kitchen.
A. My car keys should be put in the kitchen.
B. My car keys cannot be in the kitchen.
C. I do not know whether my car keys are in the kitchen.
D. My car keys might be in the kitchen.

Random Topics:
Pronoun Antecedent AgreementGrammar - Nouns, Verbs, and AdjectivesGrammar and Sentence StructurePast Tense, Recount Text, and Future TenseAdjectives with PrepositionTenses & PrepositionPhrasal VerbModal Auxiliary VerbsSentence CompletionPresent Tense (Negatives and Questions)Other quiz:
Grammar › ViewThey have bot arrived yet. They ———————– their train.
A. must have missed
B. must miss
C. should miss
Grammar › View
He’s going to the shops…
A. to book an appointment.
B. to speak to his teacher.
C. to say ‘happy birthday’.
D. to buy a present for his wife.
E. to get a coffee.
Active vs. Passive › ViewThis policeman …… that man.
A. Was arrested by
B. Arrested for
C. Arrested
D. Will be arrested
Grammar › View
She … not work because she has flu.
A. is
B. does
C. do
D. be
