纠错 The Internet is becomong an useful tool for us.

纠错 The Internet is becomong an useful tool for us.
纠错 The Internet is becomong an useful tool for us.

纠错 The Internet is becomong an useful tool for us.
改为
The Internet is becoming a useful tool for us
useful:第一个字母的音标是辅音,所以用a修饰