I give you help.

7'

1) 主 + 谓 + 名/代词+ 名
I sent him a book.

5'

I bought Mary a book.

5'

2) 主 + 谓 + 名词/代词 +to/for phrase
He sent a book to me.

5'

He bought a coat for me.

4'

间接宾语前需要加to的常用动词: allow, bring, deny, do (带来), give, grant, hand, leave, lend, offer, owe, pass, pay, permit, read, refuse, render, restore, sell, send, show, teach, tell, wish, write等。

间接宾语前需要加for的常用动词: bring, buy, cash, choose, fetch, get, leave, make, order, paint, play(演奏), save, sing, spare等。