学进去

It is a hot day. A bird is flying over the forest. He flies down to a tree. What is the m1．? Is he hungry? Is he ill? No. He is t2． and t3．. He wants to drink some water. He sees a bottle. There is some water in it. He feels happy. But the bottle is tall. He cannot d4． the water. He is s5．. Then, he sees some stones(石头) beside the bottle. He has a good i6．. He puts the stones into the bottle. He can drink the water now. What a c7． bird!