He made a fire ______ himself _____ warm.
A woman was found _____ in her house this morning. The police said she was attacked with a knife and bled to _____.
Life on Mars will be better than _____ on Earth _____ many ways.
My father told me _______.
Scientists from different countries are trying to_____ a good way to solve the energy problem.
Detective Lu thought that ________ Xie Yiming ________ Wang Gang were likely to kidnap Guan Dawei’s son.