Topics: Tenses & Passive
This exercise __________ carefully
A. must do
B. must be doing
C. must done
D. must be done
Select your answer:

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No Excuse Words / Conjunction SO › ViewI just walked through the _____.
A. filed
B. field
C. feild
Possessive Nouns › View
The door of the classroom is broken.
A. The classrooms door is broken.
B. The classroom’s door is broken.
C. The classrooms’ door is broken.
