1
I waited you for hours.
I waited for you for hours.
Use wait for before a person or thing: ‘wait for you’, ‘wait for the bus’.
2
She was waiting that her father said something.
She was waiting for her father to say something.
Use wait for + person + to + verb: ‘wait for her father to say something’.
3
I’m sorry I upset you. I wait that you will understand.
I’m sorry I upset you. I hope you will understand.
Use hope when you want something to happen: ‘I hope you understand.’
See HOPE
4
The sky is very dark. I wait that it will rain soon.
The sky is very dark. I expect that it will rain soon.
Use expect when you think something will happen: ‘I expect it will rain soon.’
See EXPECT