根据要求改写句子,每填空填一词

问题描述:

根据要求改写句子,每填空填一词
Let's buy some chips for Daniel(改为同意句)
____ ____buying some chips for daniel?
We must learn english well.(改为同义句)
it's ____ _____us___learn english well

1.how about
2.important for to