按要求完成下列句子，每空一词。 (共5小题；每小题2分，满分10分)
（1）May Day is on the 1st of May. （对划线部分提问）
_____________ ___________ May Day?
（2）There are twenty birds in the cage. （对划线部分提问）
_____________ ___________ birds are there in the cage?
（3）She wants to buy a beautiful dress.（改为同义句）
She would __________ to___________ a beautiful dress.
（4）Liu Tao is writing a letter to his grandpa.（改为一般疑问句）
___________ Liu Tao ___________ a letter to his grandpa?
（5）She watched TV just now. (改为一般将来时)              
She is           to _____ ___ TV this evening.