写出下列形容词或副词的比较级与最高级形式。
⑴long________ _______,wide________ _______,fat________ ________
⑵heavy________ ______,slow________ _______,few________ ________
⑶brightly______ _____,bad________ ________,far________ ________
⑷quickly______ ______,happy_______ _______,thin________ _______
⑸little______ _______,good_______ ________,tall________ _______
⑹many________ _______,big________ ________,fast________ _______
⑺large_______ ______,beautiful________ ________