Hello from me and lots of questions

Hello all! I am new here and its been about 10 years since I had a dog. I adopted a lab Thursday, she is 1 years old and cannot be unsupervised even for a minute. She is chewing furniture rugs even though I am giving her proper things to chew. she also because of not being kept in a backyard is afraid of unfamiliar sounds, she growls and barks at them! I hope someone with experience might have some guidance for me. I have an evaluation for training and am now concerned on getting her there as she might chew my car seats 9she goes crazy in the crate in the car, but not in the house.