---How was your vacation?---It was great. We the mountains.
He didn’t work hard, ________, he failed his exam.
— Whose is this T-shirt? — It’s , the girl under the tree.
Alice learned the news _________ TV that a Chinese student was killed in Boston marathon blasts.
— I feel really ________ before the interview. — Take it easy. Sure you’re the best.
— Have you seen my iPhone 5? I left it here this morning. — Is it black one? I think I saw it somewhere.