Sagot :
Question
Both ______ waiting for their supervisors since 7:00 AM.
Choices:
A. are
B. were
C. has been
D. have been
Answer:
D. have been
Both HAVE WAITING waiting for their supervisors since 7:00 AM.
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Both ______ waiting for their supervisors since 7:00 AM.
A. are
B. were
C. has been
D. have been
Answer:
Both HAVE WAITING waiting for their supervisors since 7:00 AM.
⊱┈─────────────────┈⊰