---I’m sorry. I at you the other day.---Forget it. I was a bit out of control myself.A shouldn’t shoutB shouldn’t have shoutedC. mustn’t shoutD. mustn’t have shouted
---Shall I keep an eye on your house when you are on holiday? ---________.
The new road is __________ of the old one.
Electronic devices such as iPods and headphones can do great harm to our hearing if _______ improperly.
A new __________to teaching English, is being used here, and it has proven to be very helpful to the students.
It was at the very beginning _______ Mr. Fox made the decision _____ we should send more fire-fighters there.