Answer:
1⃣. If I had some money, I would buy a car.
2⃣. On Monday, I am going to Spain on holiday.
3⃣. My sister came to see us on Sunday.
4⃣. Everybody else was at the party.
5⃣. Can you tell me the time, please?
6⃣. I went to my friend's house last night.
Explanation:
The answer is: "Yadira was babysitting her little sister when she felt the earthquake." This sentence means: While an action was in progress in the past (Yadira was baysitting her little sister), another action occured (the earthquake took place).
