谁知道这个英语句子的同意句

首先你的句子给错了 是 ago 而不是age
The baby fell asleep two hours ago.
同意句： The baby has been asleep for two hours

The baby has asleep two hours.

小baby 2小时前睡着了

The baby has been sleeping for 2 hours

The baby has slept for two hours

1. The baby has been asleep for two hours.
2. The baby has slept for two hours.
3. The baby has been asleep since 2 hours ago.
4. It has been 2 hours since the baby fell asleep.
5. It is 2 hours since the baby fell asleep.
6. 2 hours has passed since the baby fell asleep.