Safe trip

Lily: where have been this summer holiday?

Tom: i'v been to Shanghai to watch expo.

Lily: did you go by plane?

Tom: of course. It's quick and safe.

Lily: i heard that there's a lot of people in expo. and it's said that there was a fight in Korean district.

Tom: Yes, i was there. it scared me a lot.

Lily: did you get hurt?

Tom: i was lucky. just a little scratch.

Lily:it's important to trip safely.

Tom: yes, it is.