请你检查我的答案?
1) 你为什么决定坐火车去?(对)
English answer: To me, trains are very fast so we can arrive a bit early.
火车对我很快所以我们可以一点早到。
2) 在美国谁可以用支票?(任何)
English answer: Anyone can use cheques but they must have a bank account.
任何人可以用支票可是他们需要有账户。
3) 在美国你觉得用现金比信用卡方便吗? (一点儿也不)
English answer: Credit card is more convenient. Cash is not at all convenient because you receive change.
信用卡更方便。现金一点儿也不方便因为你接零件。
4) 你知道不知道他喜欢什么?(哪里)
English answer: How would I know?
我哪里知道?
5) 外国人为什么喜欢上这个中国大学?(受到)
English answer: Because students at Chinese universities receive very good teaching.
因为中国大学的学生受到很好的教学。