Past Simple
I went to the park yesterday
I studied in China in 2001
Present Perfect
I've never gone to the park
I haven't been to China yet
1. minute - минута, hour - час, timetable - расписание, day -день, week - неделя, month - месяц.
Лишнее: timetable - расписание.
2. teacher - учитель, doctor - доктор, farmer - фермер, student - студент, postman - почтальон.
Лишнее student - студент.