Ответ:

She says that her mom works in school

She told that her mom works in school

He says that his dad worked in fabric

He told that his dad worked in fabric

He says that he'll go to the sea in summer

He told that he'll go to the sea in summer

We know that he's at home

We knew that he's at home

Ответ:

1. Она говорит, что ее мать работает в школе

   She says (that) her mother works at school.

2. Она сказала, что ее мать работает в школе.

   She said that her mother worked at school.

3. Он говорит, что его отец работал на фабрике.

   He says (that) his father worked at factory.

4. Он сказал, что его отец работал на фабрике.

   He said that his father had worked at factory.

5. Он говорит, что летом поедет к морю.

   He says that he will go to the sea in summer.

6. Он сказал, что летом он поедет к морю.

   He said that he would go to the sea in summer.

7. Мы знаем, что он дома.

   We know he is at home.

8. Мы знали, что он дома.

   We knew that he was at home.

Объяснение: