[ Subject-Verb Agreement ]
These cuties had been ____ (chat) for over 5 hours.
A. Chat
B. Chats
C. Chatting
D. Chatted
Select your answer:

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Tenses › ViewAfter many years working and saving, Mr Clark … all the money he needed to take all his family to the United States.
A. saved
B. was saving
C. had saved
Grammar › View
They _____ catch the bus.
A. have
B. has
C. have to
D. has to
