He gave his life to ________ Chinesesoldiers.

How far is it to the railway station? —It’s only three miles _____ my house

I would love ________ to the party last night, but I had to work extra hours to finish a report. [ ]

What about going on a trip?—-Sound a good idea But I don’t have time now and____it’s too expensive

Do you think that housing price will keep ________ in the years to come?— Sorry，I have no idea.