Question

S + LAST + V2/ed = S HAVEN'T / HASN'T = THE LAST TIME + S + V2/ed + was +...when/...ago

3. I haven't been to Bristol for three years.

-> The last ......................................................................................................

-> I last ...........................................................................................................

4. I haven't been to London since 1972.

-> The last ......................................................................................................

5. I haven't gone swimming for 2 years.

-> The last ......................................................................................................

-> I last ...........................................................................................................

Answer 1

3. The last time I went to Bristol was three years

I last gone to Bristol three years ago

4. The last time I went to London was 1972

I last gone to London 1972 ago

5. The last time I went swimming was 2 years 

I last gone swimming 2 years ago