[ Tenses ]
While we (sleep), our parents (watch) TV.
A. slept, watched
B. slept, were watching
C. were sleeping, watched
D. were sleeping, were watching

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Subject-Verb Agreement › ViewThe tornadoes that tear through this county every spring _____ more than just a nuisance.
A. Is
B. Are
Grammar › View
The baby cried for his bottle.
A. past
B. present
C. future