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
B2 Grammar
Past perfect continuous
1/10
Choose the correct answer.
His eyes hurt because he ___ at the screen.
had stared
had been staring
was stared
has been staring
Check answer