1.Yesterday I had visited the Kings——去掉had
2.a Australian family ——a改an
3.It was kindly of them ——kindly改kind
4.or drive me ——or改and
5.The Kings did his best to make me feel—— his改their
6.We have a good time talking and laughing together laughing ——have改had,laugh感觉不是很好
7.They was eager ——was改were
8.something China ——加about
9.lots of question——复数