同义句转换
I think you'd better stop smoking.
I think you'd better __________ smoking.
They were in the forest in search of the missing girl.
They were in the forest __________  __________ the missing girl.
This is the house where we used to live.
This is the house __________  __________ we used to live.
Please set down these new words in case you forget them.
Please __________  __________ these new words in case you forget them.
He was ill and as a result he couldn't attend the meeting.
__________  __________ his illness, he couldn't attend the meeting.