—Call me at 9: 00. I can't afford to miss such a conference.—Don't worry. I'll surely __________ you.
— What terrible weather! It ___ for more than a week! —The rain season will last about a month.
I was ___ in the middle of my call because I had no more pennies to put in the box.
Once ___ what to do, these computers will show great power in carrying it out.
He talked about the classmates and the school ___ he had visited.
Americans eat __ vegetables per person today as they did in 1910.