Identifying the intonation patterns of tag questions

1
Identifying the intonation patterns of tag
questions Book 1, Page 148.
2
People go traveling to increase their knowledge,
dont they?
unsure
People go traveling to increase their knowledge,
dont they?
sure
3
Describing past events book1, P.125 fiery
red come down with the flu
4
Make a conversation with your partner about what
you did at the weekend or during the summer
vacation.