Помогите , очень нужно Изберите грамматическую форму, подходящую структуре Трудное прибавленье

Помогите , очень нужно Выберите грамматическую форму, подходящую структуре Трудное добавленье (Complex Object). 1. I expect you the details of the contract by Monday. a. studied b. study c. to study 2. We want to persuade our partners to sign the agreement. a. her b. she c. herself 3. Everybody knows to be a successful businessman. a. he b. himself c. him 4. They heard talk about a rapid growth rate of our major competitor. a. her b. she c. herself 5. We made concentrate more on customer service. a. them b. they c. themselves