______ some problems have arisen in the process, we are confident that we can handle them.
| A．As | B．If | C．While | D．Since |
The old lady devoted her lifetime _______ the homeless children.
| A．to help | B．to helping | C．helping | D．for help |
The shop owner would _______ his money every day.
| A．count | B．count for | C．count out | D．counting |
I set _________ tomorrow on my journey to America.
| A．on | B．up | C．to | D．out |
Tell the child not to drink _______ water.
| A．boiled | B．boil | C．boiling | D．boils |
Mary ________ passing the entrance examination.
| A．succeeded | B．succeeded in | C．succeeds in | D．succeeds |