He drove his car with __________ (小心，谨慎).
They made __________ (接触，联系) with headquarters by radio.
The terrorists are __________ (威胁) to blow up the airport.
The sofa can also __________ (起作用) as a bed.
We all dislike her for her imperious __________ (姿势).
She dragged up that incident just to __________ (使窘迫) me.
We __________ (假设) that the bodies obey Newton's Third Law.
The house has a very good __________ (位置，职位).
We need to suffer in order to __________ (表同情) with others who suffer.
I don't understand what his __________ (动机，目的) is.
As he is encouraged by the progress he has made, he works harder.
___ ___ ___ ___, he has made, he works harder.
Aunt Wu came in and she was followed by her daughter.
Aunt Wu came in, ___ ___ ___ ___.
She was dressed in white and suddenly appeared
___ ___ ___，she suddenly appeared.
Although we were exhausted by the climb, we continued our journey.
___ ___ ___ ___, we continued our journey.
search for ______