[ Past Tenses ]
They __________ (monitor) the application when the system crashed.
A. monitored
B. was monitoring
C. had monitored
D. were monitoring
Select your answer:
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Subject Verb Agreement › ViewChoose the correct verb to complete the sentence
Having to travel twenty kilometers ……………………… a journey no one should have to make.
A. is
B. will
C. are
Grammar › View
Some mammals have hooves that don´t support their weight and protect the ends of their legs
A. FALSE
B. TRUE