Topics: Simple Past Tense
I was listening to music when my t\mother ……………………… my room.
A. has entered
B. was entering
C. entered
D. enter
Select your answer:
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Gerund › ViewDo you mind ________ me with this task?
A. to help
B. help
C. helping
Vocabulary › View
A passage through smoke flows is …
A. flue
B. segment
C. pointed
D. tensed