Because of ______ high demand for Type AB blood, ______ supplies of it are usually limited.
While watching television, .
In face of failure, it is the most important to keep up good state of mind.
—What did she for so much money.—Nothing but a few CDs.
Just imagine performing such an opera as Turandot in the Forbidden City there _____ be a better setting!
Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power.