6161 - Intermediate\Upper-Intermediate Test:4 - By the time I got to the stadium they ______ already ______ for ten minutes.

By the time I got to the stadium they ______ already ______ for ten
minutes.
will / have played
had / been playing
were/playing
have / been playing
Table of English Grammar Contents (All Levels)
Fiverr 2021 English Level Tests
Elementary Grammar Exercises A1
Pre-Intermediate Grammar Exercises