Reading is an experience quite different from watching TV; there are pictures _____ in your mind instead of before your eyes. [ ]

I find difficult to work with her.

Water is offered at the tourist attraction , so you _________ carry any.

________is well known to everyone，I should say，is that a man becomes learned by asking questions

Mike is the __________student to come to school these days. —Yes, he is. He is the only ________American here!