根据句意及所给首字母,完成单词。 1.Our teachers are having a m ________ in the teachers' office. 2.Can I b ________ your bike? Mine is broken. 3.Lucy h ________ traveling by plane, but she likes taking the train. 4.Thank you very much for i ________ me to your party. 5.Please don't play w ______ that dog. It's dirty.