The microphone enabled them to keep in touch, in other words, it made it _____ for them to contact each other.

Shortly after publication, the book became ____ because of the writer’s repeated use of the negative word "nigger" to refer to the black Americans. 

He was       with Joanna for applying for the job .

 He was made ________ the house under his mother’s direction. 

(2014·苏锡常镇四市调研)—How was your interview for going abroad to study?—Oh，I couldn’t feel any________.I hardly understood most of the questions they asked.