помогите пожалуйста! нужно из двух предложений сделать одно

2. I bought a dictionary for my brother. I want to help him learn English,
3. Lilia does exercise every day. She wants to be slim and fit.
4.
We use a keyboard. We want to type something on a computer.
5.You should study hard. You want to become the best student.
6.Put on a sweater. You don't want to get cold.
7.I'm going to Osh. I want to visit my parents.
8. Farida is going her homework. She doesn't want to get a bad mark.​