[ Modal Verbs ]
There’s no sign of the dog anywhere. Someone________________________ it out.
A. must have let
B. is bound to have let

Random Topics:
Active & PassiveSimple Present ProgressivePhrasal Verb With TakeTenses and StructuresFuture TensesAspect or tenses of VerbsVocabullary TestTOEFLPast Perfect TenseCity PlacesOther quiz:
Grammar › ViewJosh has been in Japan since last year, and _____ his father.
A. so does
B. so has
C. neither does
D. neither has
Grammar › View
Which is correct?
A. Jenna is the girl who stole my headphones.
B. Jenna is the girl that stole my headphones.
Grammar & Vocabulary › ViewThere are lots of schools in the world ……….don’t have water or electricity.
A. who
B. which
C. where
D. why
Comparative Adjectives › View
Which adjective word has two syllables?
A. beautiful
B. kind
C. terrible
D. pretty
