Present ------ Past

1) My sister is in Paris
My sister was in Paris last weekend

2.- When I´m a child my teachers are very nice
When I was a child my teachers were very nice

3.- The hostel is comfortable, but isn´t expensive
The hostel was comfortable, but wasn´t expensive

4.- We aren´t tired after the long journey
We aweren´t tired after the long journey

5.- Is sandra happy when she is in California?
Was sandra happy when she was in California?

6.- Your shoes are nice. Are they expensive?
Your shoes are nice. Were they expensive?

7.- Why are you angry this morning?
Why were you angry this morning?

Present ------ Past

1) My sister is in Paris
My sister was in Paris last weekend

2.-  When I´m a child my  My  teachers are very nice
When I was a child my teachers were  veri  very  nice

3.- The hostel is comfortable, but isn´t expensive
The hostel was comfortable, but wasn´t expensive

4.- We aren´t tired  after the long journey
We  a weren´t tired after the long journey

5.- Is Sandra happy when she is in California?
Was Sandra happy when she was in California?

6.- Your shoes are nice. Are they expensive?
Your shoes are nice. Were they expensive?

7.- Why are you angry this morning?
Why were you angry this morning?