Вставьте в разговор was или wasn`t в ед.ч. или were или weren`t
A .....you late for school this morning?
B No, I .... . I..... on time
A ...... all the students there?
B No, they .... . Two students ..... late.
A ....your teacher happy?
B No, she ...... . She .... very sad.

A Were you late for school this morning?B No, I wasn't. I was on timeA Were all the students there?B No, they weren't. Two students were late.A Was your teacher happy?B No, she wasn't. She was very sad.