9. 用括号内所给单词的适当形式填空。
Today is Grandma's birthday! Mulan (1) (want) to make her happy. In the morning, Mulan (2) (buy) a cookbook in the bookstore. When she gets home, she (3) (give) her the gift. She (4) (say) “Happy birthday” and nice words like “You're the best grandma!” to make grandma happy.They cook birthday noodles for lunch. Mulan (5) (help) out by cleaning the table and washing dishes. After lunch, they read the cookbook on the sofa. In the afternoon, Mulan (6) (take) a walk with grandma in the park. They cook together after coming back from the park. Mulan (7) (make) a birthday cake. In the evening, dad, mum, aunt and uncle get together. They (8) (sing) the birthday song and eat the cake. Grandma is very happy.

(1) wants
(2) buys
(3) gives
(4) says
(5) helps
(6) takes
(7) makes
(8) sing