改错。
下列各句中均有一处错误，请找出并改正在句后的横线上。
( )1. Most of the boys is from America. __________
( )2. Don't worry, and there are much time left __________
( )3. Our English teacher often asks us read English __________
in the morning.
( )4. I like the boy what has straight black hair. __________
( )5. First, put it into the popper. Next turn in the popper. __________
