A: Was Jane riding a camel at 5 o'clock yesterday?
B: No, she wasn't. She was riding a horse.
A: Was Tom and his grandfather swimming at 4 o'clock yesterday?
B: No, they weren't. They were fishing in the lake.
A: Was Pam driving to work at 8:00 yesterday?
B: No, she wasn't. She was going camping.
A: Was Louise singing at 9 o'clock yesterday morning?
B: No, she wasn't. She was playing the guitar.
A: Was Tracy visiting a museum at 4:00 yesterday afternoon?
B: No, she wasn't. She was visiting a castle.