Although the entrance to the cave was very narrow, those visitors managed to________through it.
Teenagers are damaging their health because they often ______ themselves to so many electric products.
Born into a family with three brothers, David was to value the sense of sharing.
—Shall I inform him of the change of the schedule right now? —I am afraid you , in case he comes late for the meeting.
Tsinghua University, in 1911, is home to a great number of outstanding figures.
_______ good service, the restaurant offers different kinds of traditional Fujian dishes.