Помогите!Пожалуйста!Очень срочно!!!
из предложений нужно сделать отрицательную и вопросительную форму!
1.The town was busy 50 years ago.
2.His father worked in a mine in 1995.
3.Yesterday she visited her grandma.
ДАЮ 13 БАЛЛОВ.

из предложений нужно сделать отрицательную и вопросительную форму!1. The town was busy 50 years ago. The town wasn’t busy 50 years ago? Was the town busy 50 years ago? 2. His father worked in a mine in 1995. His father didn’t work in a mine in 1995.  Did his father work in a mine in 1995? 3. Yesterday she visited her grandma. Yesterday she didn’t visit her grandma. Did she visit her grandma yesterday?