In American, a friend inviting you to a restaurant doesn't mean that he or she will pay for the meal ______ you are told ahead.
| A．until | B．unless | C．although | D．if |
—________you________Beijing before？
—Yes．I________Beijing last year．
| A．Did；visit；visited |
| B．Have；visited；went to |
| C．Have；visited；have visited |
| D．Do；visit；have visited |
Have you decided which book________about for English class？
| A．writing |
| B．to writing |
| C．write |
| D．to write |
—Have you finished your homework________？
—Yes，I have________finished it．
| A．yet；yet |
| B．already；already |
| C．yet；already |
| D．already；yet |
They________about two thousand English words so far．
| A．learned |
| B．learns |
| C．will learn |
| D．have learned |
—What else would you like？
—________else．I’ve had enough．Thank you．
| A．Something |
| B．Nothing |
| C．Anything |
| D．Everything |