It is very funny to watch the movies without (voice/voice)

问题描述:

It is very funny to watch the movies without (voice/voice)
I finished my homework by (myself/me)

It is very funny to watch the movies without voice.
看无声电影很有趣.
I finished my homework by myself.
我(已经)独自完成了我的家庭作业.

希望对你有帮助.