It’s ___________ /’nes?s?r?/ for us to help parents do chores on weekends.

You didn’t come to the meeting yesterday afternoon, did you? —No, I ________ at the station for my uncle from Beijing.

What have you done______ the nuts?—We’ve given them to Polly. [ ]

Mike, where is Miss Li?—She ______ a speech to the first-year students now.

I was born ______ January 1st, 1960. [ ]