同义句转换
They made a decision to travel abroad．
They________ ________travel abroad．
I hope I can pass the exam．
I________ ________ ________the exam．
The writer became famous when he was twenty-four years old．
The writer became famous________ ________ ________of twenty-four．
Please tell me how I can use the camera．
Please tell me________ ________ ________the camera．
Can you care for my pet while I am away?
Can you________ ________ ________my pet while I am away?