连词成句，并加上标点。  
1．唱歌      欢蹦乱跳地      枝头      灰雀      在
                                                                                                                                                         
2．望远镜      河对岸       嘹望着      的      将军      小村      用      仔细地
                                                                                                                                                         
3．被      小巧手      同学们      评为      我 
                                                                                                                                                         
4．明朝      伟大的      药物学家      李时珍     和      医学家      是