________ climb the mountains（山）.

After the earthquake,soldiers went to Sichuan to help the people there.

I think it’s really _________ hard work for me to finish the job in twenty minutes.

It was very hard for me to make a _________, but I decided to leave my job.

I get up at 6:10 _____ the morning, but _____ weekends at 8:00.[ ]