I.
1...has been written for children by the author.
2...was sick,she went to bed early.
3....bought a fast and modern car .
4...changing the date of the meeting again.
5...in feeding fish every morning.
II.
1.I wish she would not make so much noise.
2.What about using energy-saving bulbs instead of 100-watt light bulbs?
3.Last summer,Liz with her parents went to Nha Trang.
4.Chidren should not spend much of their free time playing electronic games.
#goodluck