【题目】The birds are singing in the tree.（对划线部分提问）
_____________________________________
【题目】The children ______（play）in the park.
【题目】Look! Here _______（be）photos.
【题目】It’s raining. Pigs are ________（sleep）under the tree.
【题目】Look, Lucy is _______（ride）a new bike.
【题目】I am _______（send）some photos.
【题目】The sun is shining _______this photo. （ ）
A.inB.onC.to
【题目】Please write _______me soon. （ ）
【题目】I had a great day _______Monday. （ ）
【题目】The birds ________away. （ ）
A.flyingB.is flyingC.are flying