Usually, I can’t work on my lessons ______ full attention unless I am free ________ noise.
You _____only half the price ,how would the seller sell the jacket to you ?
In the cross-lake swimming race, a boat will be ____in case of an emergency.
The teacher has a peculiar way of ______her student’s nervousness when then speak English.
He_______the book and decided that he wouldn’t buy it.
Their water supply has been_______ because of the earthquake.