The boss say to the secretary, “ If you work well, you _____ have a rise.”

It ________ at the crossroads ________ he was killed in the accident the other day.

I tried ________ it out in this way, but I failed (失败)．—Why not ______ it in some other ways

Luckily，we’d brought a road map without____we would have lost our way.

we stood at the top of the building,the people below were hardly visible