There's no sign of the dog anywhere. Someone________________________ it out. ...

[ Modal Verbs ]

There’s no sign of the dog anywhere. Someone________________________ it out.

A. must have let

B. is bound to have let

Select your answer:
A B C D E

Other quiz:

Grammar & Vocabulary › View

There 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