As they ______ their way through the desert the sun beat down upon them with more fierceness.
Seeing the picture ,she could resist _____.
--Could you do me a favor? --It depends on _____it is.
_____at what he said,she asked him why he said so to her.
Soon , Mary _____ the shock and became calm again.
The children were surprised by the sudden _____ of their teacher.