The brave soldier was willing to risk _____ his life rather than _____ himself up to the enemy. [ ]

When did you meet Jack for the first time—I met him________the airport________National Day．

The dish doesn’t taste as ____ as it used to be.—Sorry, I have put a little more salt.

The best idea____he came up with was to set up an English learning group.

Why are the housing prices in big cities going up all the time?——One reason is that people are__________ into overcrowded cities in great numbers.