句型转换：（共4小题；每空0.5分，计5分）
They’d like to buy her a present. (一般疑问句)
_____________ they _____________ to buy her a present?
Uncle Li sends e-mails to his friends. (改否定句)
Uncle Li ____________ ____________ ____________ to his friends.
The girl in red is my little sister. (对划线部分提问)
____________ girl ___________ _____________ little sister?
Dad always has lots of things to do. (改为同义句)
Dad____________ always _____________.