单词拼写：根据句子意思及所给的中文或首字母提示完成单词，并将完整的单词填写在答题卡对应的横线上。每空只能填一词。（本部分共5小题，每小题1分，共5分）
I’ve been to Paris __________.  (一次)
Uncle Li often helps me _________ my toys.  (修理)
My favorite subject is ___________.  (生物)
Liuzhou is in the s_________ of China.
We should take our own cloth bag for shopping instead of using p__________ bag.