1. was
2. was
3. are
4. am
5. is
6. are
7. is
Объяснение:
имеем дело с глаголом to be. В настоящем времени у него 3 формы: I - am: He, she, it - is (ед. ч): you, we, they - are (мн. ч)
в 2 - I, he, she, it - was (ед. ч); you, we, they - were (мн. ч)
определяем время и ставим в нужную форму.