. In face of_________failure, it is the most important to keep up_________good state of mind.
—Which seat shall I take? —Please take ______ seat you like.
After breakfast, little Tony went to school by bicycle as ______.
Children are always curious ______ the unknown world.
It is believed that if an event is ______, it will surely ______ the readers of the paper.
Pay your gas bill as soon as possible, or the gas will be ______.