e something unexpected , the famous singer had to put off her schedule.

Jason is a man of great determination and he will keep moving forward____ the result．

There is a great danger if the driver has been drinking alcohol or taking drugs, or _____ by speeding or breaking down traffic laws.

Leaves are found on all kinds of trees, but they differ greatly ________ size and shape

I must be off now "she said,and______ that she hung up the phone