3. He see his grand-ma yesterday. He see his grand-ma yesterday.

Решение:

В данном задании требуется поставить глагол 'see' в отрицательную форму прошедшего времени (Past Simple) с подлежащим 'He'. Правильная отрицательная форма образуется с помощью вспомогательного глагола 'did not' (didn't) и инфинитива основного глагола 'see'.

1. He did not see his grandma yesterday.
2. He didn't see his grandma yesterday.

Ответ: He didn't see his grandma yesterday.