that we can’t get the necessary equipment , we will have to give up the experiment.
I’ve spare ___ juice for you, and your half ____ in the refrigerator.
Of the three statements he has suggested __ the heating problem, I think the last one is the best.
It was very kind of you to do the washing-up but you _____ it
Anyone providing information which leads to the recovery of the painting will be ________.
He tried his best to solve the problem, _______ difficult it was.