Question

1/Your father gave up smoking five years ago, didn't he? ->Your father has 2/We were deeply impressed by his performance ->His performance made 3/The man cut the grass with a very modern machine ->The machine

Answer 1

2, His performance made a deep impression on us. 

1, Your father has given up smoking for five years, hasn't he?

3, The machine which the man used to cut the grass with is very modern.

Answer 2

1. Your father has given up smoking for 5 years, hasn't he ?

2. His performance made us deeply impressed.

3. The machine which the man used to cut the grass is very modern.

Answer 3

1. Your father has used to smoke five years ago.

2.His performance made a deep impression on us. 

3.The machine which the man used to cut the grass is very modern.