Sentences and September

Last week she started speaking in 2-3 word sentences and expanding her vocabulary. Her teacher also noticed it and today at the speech therapist we were told how great her speech is coming along. So far she has said, mama sit; no, ellie eat; sid, where are you (Sid is our foster pup)? She's also managed to say off/on when she wants the lights or tv off or on. She's also currently obsessed with "Wheels on the Bus." I'm starting to really hate that song.