Topics: Tenses of Verbs
The doctor _______________ a critical operation right now.
A. has been performing
B. was performing
C. is performing
Select your answer:
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Tenses › ViewDid The teacher ________ an interesting story to the students yesterday?
A. tell
B. telling
C. tells
D. told
Adjective › View
The tree is not short. It is ___.
A. long
B. tall