Dear Dr Johnson,
1. Thank you/ much/ letter/ invite me/ speak/ students/ careers/ airline industry.
2. I/ delight/ come/ answer/ questions/ students have.
3. Generally/ find/ best/ start/ show/ video film/ follow/ discussion.
4. Also/ have/ wide selection/ information leaflets/ bring/ give/ any students/ interested.
5. You/ suggest/ any day/ last week/ March/ suitable
6. I/ afraid/ be/ conference/ Lima/ then.
7. However, I/ manage/ come/ 2-10 April.
8. Please let me/ know/ which/ these dates/ convenient