She the letter to all of us.
—How did she get infected? —She ____ the viruses without any protection.
With two children _____ middle school, the parents are working hard.
—Have you got any job offer? —No, I______.
If the weather had been better, we could have had a picnic. But it _____ all day.
I was tired of school work, but my father told me that he didn’t _____school this year.