Choose the correct words or expressions to complete the sentences . 1. There's too much noise and it's difficult for Hector to (communicate / concentrate). 2. Hector says his _____________ (schedule / organization) is crazy and he has no time to study. 3. Naomi suggests that Hector _____________ (make time / write down) where and when he is going to study. 4. A schedule will help Hector___________( get organized / spend time with friends). 5. Naomi tells Hector a schedule will make him _____________ (productive / smarter).