The present tense would be wrong here.

在这里用在时态就是错的。

This is all present tense. Okay?

这些都是在时。

I've used the present perfect tense here.

我在这里用了在完成时。

You'll be using the present tenses.

你会用到在时。

If plus present tense verb, will plus future tense verb.

“If”加上在时，“will”加上将来时态的动词。

Now this is the present perfect continuous tense.

那么这个就是在完成进行时。

Please make a sentence using the present perfect tense.

请以在完成式的时态造句。

Have a listen to another example in the present tense.

请仔细听在时用法的另外个例句。

Here, the first action is in the present continuous tense.

这里，第个动作是在进行时。

Remember type 1 conditionals use the present tense and will.

请记住类条件句使用的是在时和“will”。

This year she has centered more on the present tense.

但今年，她更关注在式。

Here, the verb " be" is in the present tense " is."

这里，be 动词用的是在时 is。

These two sentences are present tense.

这两个句子是在时态。

So in the present tense it conjugates to AM, IS, ARE.

所以在在时中，就成了AM、IS、ARE。

For example, you may know the present perfect continuous tense.

例如，你可能知道在完成进行时。

In a present tense, you can say " This wears me out."

用在时，你可以说 This wears me out（这让我筋疲力尽）.

Yes, those " past to present" tenses using have plus a past participle!

是的，这些表示从过去到在的时态的使用就是用 “have” 加个过去分词！

Use do when you make a question in the simple present tense.

当你以在式提问时，就用do。

With Unless, usually you use the present tense in the conditional clause.

使用 Unless，你通常要在条件从句中使用在时。

In this lesson, you can learn all about the present simple tense.

在本节中，你可以学习所有关于在时的知识。