2.I got up very early (late).After breakfast I went to …with my friends by bike,bus,…
3.We enjoyed ourselves.
4.We forgot the time.We didn't come back until 5 o'clock.
5.We all felt very tired,but we were happy.
6.I thought I would never forget this trip.
7.Last summer,my parents and I went to Beijing for our holidays.
8.We visited a lot of places of interest.
9.We had a good time there.
10.We bought a lot of things.The clothes here are good and cheap.