Signing faster or slower can change the meaning of what you are communicating.
True
False

I’m pretty sure that’s false because even if you’re speaking faster the voice waves are traveling at the same pace

Doulingo is good. you can also watch movies that are in french, i am using this tactic  for japanese  and it a lot. listing to music with  french  lyrics would work well too because  you could absorb  the words while having fun.hope this ! : )