题目内容：

改错句1.I needn't you help.I can do it myself.
2Jack aways drives careless
3 smith think he aways is right
4what a bored lecture!
5 shenyang is one of the busiest city in China

优质解答

I don't need your help.Jack always drives carelessly.Smith thinks he always is right.What a boring lecture.Shenyang is one of the busiest cities in China.