1.It's very kind of you......so A. Say. B. To say. C. Saying. D. To be saying 2.please show me how.....this. A. Do. B. To do. C. Doing. D. To have done

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p><em><strong>1. B</strong></em></p><br><p><em><strong>2. C</strong></em></p></div><div class="pt12"><div></div></div>