errible accident is underinvestigation.—Actually, quicker action _____ thoseworkers trapped in the mine.

Charlie is going to have problems finding a job ________ he gets his A levels.[ ]

r your instruction, I ______ such great progress in so short a time. Thanks a lot.

Mary, whose photo is it?—It ______ be Lu’s. Those are her parents.A．can

e of the purposes of United Nationsis to achieve international co-operation without distinction as to race,____,language or religion