1)  When is he going home?
a) Today
b) Tomorrow
c) The day after tomorrow
2)  How long was he in Japan?
a) One week
b) ten days
c) two weeks
3)  Why did he come to Japan?
a) Learn Ikebana
b) Learn Japanese
c) Study martial arts
4)  How long has he been practicing?
a) 18 days
b) 18 months
c) 18 years
5)  What does he do back home?
a) Buy buildings
b) Make buildings
c) Repair buildings