All people in the following pictures are saying goodbye to each other, but the captioned have been mixed up
a.《Goodbye! Drive carefully and call us when you get there!》
b.《Bye!See you later.Are you doing anything tonight?》
c.《Goodbye! Have a safe journey.Send us a postcard !》
d.《Goodbye.Here's my number. Please get in touch if you have any problems with it.》
e.《Goodbye.It's been most interesting talking to you.We'll let you know by post.》
f.《Goodbye!Good luck in the future.I've really enjoyed our lessons together!》
g.《Bye-bye !Thank you very much for helping me 》
h.《Goodbye. Thank you for a lovely evening.You must come to us next time.》​

1-c

2-d

3-h

4-g

5-b

6-a

7-e

8-f