1 We depend on our fathers to make money.

部分不及物动词+介词构成的短语动词也可后接复合宾语，例如look at, listen to, depend on, signal to，call on 等。所以，本句中的不定式为宾补。

2. We need you to come to school.

    不定式作宾补。

3. My father has a brilliant idea to use the wood to pick up the cloth in the river.

    不定式作定语，表示同位关系。

4.You make a trade to get what you want.

    不定式作目的状语。

5.Tencent cooperates with Netease to publish the game.

    不定式作目的状语。也可分析为方面状语。