[ Tenses ]
While Ms. Nhung was teaching in Class 4B, she ______ a piercing scream outside.
A. had heard
B. has heard
C. was hearing
D. heard
Select your answer:
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Mixed General Quiz › ViewHugo ___ “Les Miserables”.
a. wrote
b. written
c. has written
d. was writing
Conditionals › View
You cannot study at a private college _____ you get a full scholarship.
A. moreover
B. first
C. unless
D. otherwise