1. Samuel has kept a diary since 1997

2. We started learning english 10 years ago

3. I have lived in HCM city since I was 8 years old

4. She started teaching the children in this remote village 5 months ago

5. She last went swimming five years ago

6. They haven't talked to each other for 2 months

7. The last time she saw her elder brother was in 1999

8. It's many years since she last wrote to me

9. Robert and Catherine have married for 10 years

IX

90, Samuel has kept a diary since 1997.

91, We started learning English 10 years ago.

92, I have lived in Ho Chi Minh City since I was 8 years old.

93, She started teaching the children in this remote village five months ago.

94, The last time he wrote to me was five years ago.

95, She last went for a swim five years ago.

96, They haven’t talked to each other for two months.

97, The last time she saw her sister was in 1990.

98, It’s years since she last wrote to me.