Choose the best answer 1.The rise in ________ of cooking shows forced TV producers to change their strategies. A.popular B.popularly C.popularise D.popularity 2.There has been a sharp drop in _______ at lectures in recent weeks. A.attend B.attentive C.attentively D.attendace 3.Festival are held annually in oder to ________ cultural indentity. A.strongly B.strengthen C.strong D.strength Chọn xong giải thích giúp mình sao lại chọn đáp án ấy với ạ. Mình xin cảm ơn .