【简答题】根据要求改写句子。 1. I called the TV station while the alien was eating pizza. (改为否定句) I _________ _________ the TV station while the alien was eating pizza. 2. I was talking to the reporter when the alien ca...
【简答题】Pair 4 4.1 When I saw the smoke, I called the fire station to ask them to come immediately. 4.2 When I saw the smoke, I called the fire station to ask the ______ to come immediately.