I think (that) you're a good student.
I guess(that) I will miss the bus.
I don't know how to do it.
I hope (that) you can help me.
I don't know what you need.
I believe that you will do well in English.
I like what you like.
I know who this girl is.
I won't tell you where I am.
Do you decide which one you will choose?
I have found out that all the tickets have been sold out.
Can you work out how much we will spend during the trip?
I find he is very good guy.
Please give me what I need.
I don't know why he didn't come here last night
宾语从句就是指从句在句子中作为宾语用