By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____appeared a rare rainbow soon.
We had to read ______ the light of a candle because the light went out.
Young Lee learned some English when she stayed in America, and last year she ____ herself Japanese.
_______ my opinion, you shouldn’t go there by yourself.
______ the beginning of the meeting, we heard a report by Mr Li.
It’s getting late. We must "be off" now. Which of the following can’t replace the underlined part?