So when should you use the present perfect tense?

那么什么候应该用现在成呢？

The present perfect simple and continuous tenses.

现在成和现在成。

I've used the present perfect tense here.

我在这里用了现在成。

Please make a sentence using the present perfect tense.

请以现在成式的态造句。

Present perfect tense, where would have we used the third form of forgive.

这里用的现在成态，所以我们要用“forgive”的成。

A couple of weeks ago, I created a lesson about the present perfect tense.

几周前，我做了个关于现在成的课程。

Sentence one uses the simple past tense. Sentence two uses the present perfect tense.

第句用的过去，第二句用的现在成。

The grammar you will hear at that point often includes the present perfect tense.

这你会听到的语法往往包括现在成态。

With time, you will learn how to apply the present perfect continuous tense to any sentence.

随着间的推移，你将学会如何将现在成应用到任何句子中。

The verb " being" should be replaced with " been" to form the present perfect continuous tense correctly.

动词“being”应该用“been”代替，以形成正确的现在成。

The perfect tenses by which I mean the present perfect and the past perfect tenses are quite challenging.

我指的现在成和过去成的成态相当具有挑战性的。

In the present perfect tense, the main verb is in past participle form, not in past simple form.

现在成句子的主动词过去分词形式，而不过去成形式。

Now, both of these questions are really important questions when you're using the present perfect tense in English.

所有这些问题都你在使用现在成非常重要的问题。

Even though the present perfect tenses can be frustrating at times, be patient while you're perfecting it.

尽管现在成有会很烦人，但当你在善它耐心点。

Other adverbs are used with the present continuous and the present perfect tenses but that lesson is for another day.

其他的副词可以用于现在和现在成，但那另节课的内容了。

There is a lot to think about when using the present perfect tense, right?

不感觉这个“现在成”还有很多不太好掌握的地方呢？

Both of these words are used with the present perfect tenses and the past perfect tenses.

所有这些词都可以用于现在成和过去成。

You can connect your past experience to the present using the present perfect tense.

你可以用你过去的经验和现在联系起来，使用现在成。

We need to change the time expression too for our sentence to work in the present perfect tense.

由过去转换为现在成，我们就需要转换句子中间的表达方式。

These are examples of the present perfect tense.

这些现在成的例子。