When ______ if he had any idea of what the novel was about, Jack just kept silent.

Does Mary know ____—Yes, she knows ____.

English will help us ______ in our work and study.

The recent financial crisis _______ into consideration, the Japanese boss ______ back on the number of workers working for him.

IfMarycarriesonworkinglikethis,she’ll________soonerorlater.