China’s central government has____that it has sent a team to look into the use of “slave labor” at illegal brick kilns(窑) in Shanxi Province.

—Will you be able to finish the report before Friday? —I can’t ________ anything, but I’ll try my best. 

“Did you get a job?” “No, I ______, but it’s no use.”

If the motorbike driver had slowed down when he turned, the accident could have been _____．

I spent the whole day repairing the motorbike. The work was ____ simple.