Beth has English class at 9:00 in the morning.怎么改否定和一般疑问句啊!还有I an playing baseball.

1.否定句：
Beth doesn't have English class at 9:00 in the morning.
疑问句：
Does Beth have English class at 9:00 in the morning?
2.否定句：
I am not playing baseball.
疑问句：
Are you playing baseball?
he/she的复数是什么:they
aren't de同音词是什么:aunt
huge的同音词是什么:是同义吗?同义的话,tremendous enormous