Fill in the Blanks FILL IN THE BLANKSOnline version Make a compound sentence that shows cause and effect relationship by combining two sentences into one. Use conjunctions and, for, and, so to fill in the blanks. by Lisondra, Gelyn P. 1 cant for key i I can't get inside my house I lost my house key . 2 for cups was ate Christoper ate three cups of rice he was starving . 3 had to so the I forgot to bring lunch , I had to buy food in the cafeteria . 4 they are cakes and Jhane bakes delicious cakes they are selling like hotcakes . 5 for was The so The typhoon brought heavy rain for days the city was flooded .