My demand is that the information referred to in my report ________ to Mr. Brown without delay.
Besides wildlife on land, there are species living in the oceans _______ we still know little.
__________ the style of the singer, but they also followed him everywhere.
My uncle invited me to spend the Spring Festival with him in Shanghai, but _______ I’d prefer to go on a tour in Hainan.
_______ by the rise of house price, people in big cities live under great pressure.
They waited for _______ seemed to be a long time, hoping that rescue would come.