---Bob was caught again when he was using his mobile phone in class so he was punished by the teacher. --- He _______ it; he always did it in class.
I have a great ____ and admiration for my former English teacher.
To be well-informed, we should be _____ communicationeach otherwhat happens to us.
What shall we use for power when all the oil in the world has _________?
Your uncle seems to be a good driver: _______, I wouldn’t dare to travel in his car.
Seeing the car trapped in the snow drift, the driver didn’t know ______ it.