. ---Is Bob still performing? ---I’m afraid not. He is said ______ the stage already as he has become an official.
---He has failed in the exam again. ---Oh, ____________.
---It’s hard for me to go to sleep. ---Try to ______the amount of coffee you drink during the day.
---________ the incident have happened last term? ---No, At the very beginning of this term as much as I could remember.
Do you have any idea ______ is actually going on in the classroom?
I have a firm ____in the power of communication, which will smooth away misunderstanding.