I find it difficult to keep ________ of my old friends.
The last ______of the play was very impressive.
The government ______the diplomatic note from Japan for its unclear attitude to the trade between two countries.
It is sleeping late in the morning that ______being late for work.
—Can you work out the problem?—I can’t ______your explain how to do it.
It was_______ that they went for a drive in the countryside.