Revise the following sentences.Try to make them more effective.(30%)英语改错 求正解
1.To swim in a pool is not as much fun as swimming in a river.
2.Leonardo da Vince was known both as an inventor and painting pictures.
3.The foreman shouted at both of us,Peter and I,before we had a chance to explain.
4.In the book it tells us about a spring when no birds sang.
5.Rachel Carson was a woman who pioneered in ecological studies.
6.Ralph Nader has throughout our country become a well-known name.
7.Partly through his efforts safety devices were installed in cars such as seat belts.
8.On arriving at the river,the current was frightening.
9.At the age of 6 months,her father taught her to swim.
10.My father is a history teacher,so I take it as my major.