1.1. The new gadget will help dog owners to stop their pets from barking.(!T)(F)
1.2. The gadget works best with adult dogs.(T)(!F)
1.3. Dog owners don’t have to hold a microphone in front of their dogs.(T)(!F)
1.4. The gadget is sold in a few language versions.(!T)(F)
1.5. The speaker explains why people want to understand their pets’ emotions.(!T)(F)