1 . Realising her mistake, the young woman was ________.

A．to embarrassed to speak	B．to embarrassed too speaking
C．too embarrassed to speak	D．too embarrassed too speaking

2 . — Lucy, you look so tired. What’s up?
— Last night I was sleeping deeply ________ the noise of a car starting up woke me up.

A．while

B．if

C．when

D．because