[ Tenses ]
Every night the watchman turns on all the lights and…..around the building every half an hour
A. Walks
B. Is walking
C. To be walking
D. Walking
E. To walk

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Modal Verbs › ViewThey ________ fight
A. must
B. mustn´t
Vocabulary › View
Run or move with a long bounding stride.
A. loped
B. meager
C. trivial
D. beholder