juliavirna 1)
The San Francisco earthquake didn't happen in the day. It happened at night
Silvana and Lara didn't go out. they stayed in the hotel.
Laszlo Biro didn't show the first movies. he invented the first ballpoint pen.
Gerrit Blank didn't find a meteorite. he found a ball.
Igor Sikorsky didn't inbet the phone. he designed the first helicopter.

2)
did Emma visit the temple?
Yes, she did

did Alex go to the Golden Gate Bridge?
no, he didn't.

did Silvana and Jay see an exhibit?
yes, they did.

did the group meet Alex in the park?
no, they didn't.

did Alex sleep all morning?
yes, he did.