1 Sharon moves to San Francisco. (Last month) 2 The town is busy. (50 years ago) 3 His father works in a mine. ( in 1995)

1. Sharon moves to San Francisco. — Last month Sharon moved to San Francisco. 2. The town is busy. — The town was busy 50 years ago. 3. His father works in a mine. — His father worked in a mine in 1995. 4. She often visits her grandma. — She visited her grandma yesterday.