一、根据括号内的要求完成句子，每空一词。
1. Tom bought some flowers for his mother last Mother’s Day. (改为一般疑问句)
_______ Tom _______ _______ flowers for his mother last Mothers’ Day?
2. Mary and Mike are reading under a tall tree. (对划线部分提问)
_______ _______ Mary and Mike reading?
3. The ground is wet this morning. It must rain last night. (改为反意疑问句)
The ground is wet this morning. It must rain last night, _______ _______?
4. More and more people speak Chinese in the world. (改为被动语态)
Chinese _______ _______ by more and more people in the world.
5. David is so full that he can’t eat any more. (改为同义句)
David is _______ full _______ eat any more.
