Поставить глаголы в скобках в present perfect or past simple! 1. i'm sorry i can't accept your invitation. we already (make) our plans for the holiday. 2. i (begin) to teach max to ride a bike last year.

1. I'm sorry I can't accept your invitation. We have already made our plans for the holiday.
2. I began to teach Max to ride a bike last year.

В первом Present Perfect, во втором Past Simple.