---Obama took oath (宣誓)of office in the White House。---When was _____?---____was on January 23,2013.
They dislike when people do not look at the cards, so remember not to just put them in your pocket without looking.
his knowledge of the mountainous village, John was appointed as our guide.
—What’s our feeling now?—I am terribly sorry. If only I here yesterday!
Sorry, I am too busy now. If I time, I would certainly go for an outing with you.
When Peter speaks in public, he always has trouble the right things to say.