__________ with routine office tasks, she had no time to attend to her children.【 选项】
After working for two years, Tim Martin was ___ as the top manager in charge of the company.
I’m sorry to tell you that we decided __________ your plan.
They are going to find a new approach ______these complex problems.
I'm afraid that I can't make myself _______ because of my poor English.
That dog ought to be destroyed ______it attacks any more children.