A. alone ; aloneB. lonely ; lonelyC. alone ;lonelyD. lo……

单项选择题— Mr Smith must have been to your home this morning.— No, he ______ ,because he didn't know my address.

单项选择题There ______ a football match next Wednesday.

单项选择题— Do you mind my asking you a personal question — ______ , any questions are welcome.

单项选择题______ of the twins passed the exam because they worked hard at their lessons.

单项选择题How happy we are ______ each other here away from home!