用所给单词的适当形式填空：(10分)
1．It’s important to send my best __________(greet) to all your family.
2．The fans became very excited to get those _________(hero ) telephone numbers.  
3．We didn’t go to the meeting because it was ________(important).
4．________(luck), his cousin didn’t hurt his legs in the traffic accident.
5．I thanked our teacher for agreeing ___________ (let) me go on the trip last month.
6．When the player was a child, his mother spent much time________(sew) the clothes for him.
7．In the dinner party, the children helped___________(they) to much delicious food happily.
8．During this year’s Reading Week, Kitty read one of___________(famous) books in the world.
9．Julie was very happy to receive a lot of beautiful presents on her_________(twelve)birthday.
10．The writer was born in Inner Mongolia. He often _______(ride) a horse when he was young.