We found it difficult to work with him.

我们发现和他共事很难。

It was my first flight. I was nervous when the plane took off.

我第一次坐飞机，起飞时我有点紧张。

The taller, more charismatic of the two friends, out shined the other at the party.

那两个人又高又精神，在舞会上格外出众。

Do you give each other presents at Christmas?

圣诞节你有送礼物给别人吗？

Have you seen this article in the paper?

你在报上看到过这篇文章吗？

How long have you been learning English?

你学英语有多久了？