Answer:
1) Il est
2) Elle est
3) Ce sont
4) Elle est/ Il est (either works)
5) C'est
6) C'est
7) C'est
8) Il est
9) Elle est? peruvienne isnt a word lol
10) Ce sont
If the teacher says these are wrong she's an idiot. Sorry but ive been taking french for 12 years so she can take it up with me
Explanation:
Lls vont naviguer quand il y a du vent
For example, if I say “une table” – the gender is feminine, and the number is singular. Both are show by the French article “une”in this example, however your French teacher may have withhold this information during the test if you had to memorize a list of French words!