Skip to main content
Home
Exams
Use of English Practice
Reading Practice
Writing Practice
Listening Practice
Speaking Practice
Speed Games
Vocabulary
Grammar
Progress
Blog
Study Essentials
Glossary
About
Contact
Privacy Policy
Terms of Use
Cookie Policy
C2 Grammar
Layered modal meanings
1/10
Choose the best answer.
Investigators know the server was offline, so the message cannot ___ at 03:15.
be sent tomorrow
have sent
have been sending
have been sent
Check answer