1. Jack's job as a reporter started in 2010.
=> Jack has ..............................................
2. It's thirty years since my mother began her career as a teacher.
=> My mother has ........................................................................
3. He was chosen for the football school team two months ago.
=> He has ...................................................................................
4. You're late again. You've already been late once this week.
=> It's the second time ...........................................................
5. No one has challenged his authority before.
=> This is the first time ...................................
6. I don't know these men.
=> I have not ....................
1. Jack's job as a reporter started in 2010.
=> Jack has been a reporter since 2010
2. It's thirty years since my mother began her career as a teacher.
=> My mother has been a teacher for 30 years
3. He was chosen for the football school team two months ago.
=> He has been a member of the football school team for 2 months
4. You're late again. You've already been late once this week.
=> It's the second time you've been late this week
5. No one has challenged his authority before.
=> This is the first time his authority has been challenged
6. I don't know these men.
=> I have not known these men
1. Jack's job as a reporter started in 2010.
=> Jack has ......................worked as a reporter since 2010........................
2. It's thirty years since my mother began her career as a teacher.
=> My mother has .......................begun her career as a teacher for thirty years.................................................
3. He was chosen for the football school team two months ago.
=> He has .........................been chosen for the football team for two months..........................................................
4. You're late again. You've already been late once this week.
=> It's the second time ........................you have ever been late this week...................................
5. No one has challenged his authority before.
=> This is the first time ...................his authority has been challenged................
6. I don't know these men.
=> I have not ...........known these men.........