кто нибудь помогите составить 3 предложения с will be able to, 3 предложения с can и 3 предложения с could. 

I will be able to get the scholarship if I study well at university. I will be able to get a salary if I like my job. I will be able to study abroad if I study well and have enough money.I can sing but I'm the only person who likes my singing. I can swim but only with the life west. I can cook a very delicious salads and tea!I could be good at gymnastics. I could knit well but nobody studied me. I could learn how to ride a single-wheel bike.