1. I bought two books from that book store.
He usually buys evening paper from that newspaper stand.
2. My dad bought me a watch for my 15th birthday this year.
I will buy mum a scarf on her birthday.
3. My dad bought a watch for me on my 15th birthday this year.
I will buy a scarf for mum on her birthday.
4. He sold his iPhone 4 to me for 2,000 yuan.
Tom sold his old school bag to me for just one yuan.
希望对你有帮助
追问这我看不懂,我才初一。。。。。
追答不难的,就是各种时态,如有生词去查一查,祝你学习愉快!