I believe the answer is rental car
Adding -s is the most common. for example: books, cups, pencils, etc. -es might have been the one that confused you, but that isn't a super common ending for plurals--instead, a more common one would be "-ies" which is when you drop the y (berry becomes berries, for example).
Answer:
1. Mira since began to play the piano when she was a child
2. My learned sister started learning Japanese last May
3. His cousin last went for shopping 2 weeks ago
4. The last time he has not met me was in 2009
6. I don't understand option
7.
According to Roman tradition, the Republic began in 509 BCE when a group of noblemen
overthrew the last king of Rome. The Romans replaced the king with two consuls--rulers
who had many of the same powers as the king but were elected to serve one-year terms
