Tongcheng Huangmei Theater Group, _____ in 1952, is one of the earliest professional theater groups in Anhui [ ]

No one can deny that it is ______ that many more residents could have been injured if the building had fallen at midnight.

Nowadays many animals are facing danger. Such situation won’t change _____ humans stop hunting them.

Henry doesn’t seem like the same person—— ________ so much in the war has made him morethoughtful

Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U.SCommerce Secretary