Frank’s marriage to the billionaire’s daughter got him through his hardest time, ________years later he wondered what he could have done differently

Danny often helps me _____ my English and I help him to learn Chinese.

How was your National Day vacation—Great! We went sightseeing and spent the_____ days at home．

Would you like to go to the hospital to help the sick kids this Sunday— _______. I’ll be free then.

He _____the job well, but he____so careless