So it's not all in the past tense.

并不全是过。

Just make sure it's in the past tense.

只要是过就行。

All of these verbs are in the past tense.

所有这些动词都是过。

I think this disease belongs to the past.

我想这种病是过。

This is the past of the verb " hang" .

这是悬挂这动词的过。

You also can use do to ask a question in the simple past tense.

你还可以使用do的一般过提问。

Look at the past tense of 'lie'.

来看看 lie 的过。

Well now, that's a thing of the past, too.

然而现在，这也是过。

Which English past form do you find the most difficult to use?

你觉得哪英语过最难使用呢？

So, second conditional you always have the past form of a verb.

你要用动词过表达第二条件。

Ask about the price by using a past form of BE.

用 BE 的过询问价格。

Instead, the past tense is Took.

它的过是 Took。

Write in the past tense to help you maintain that distinction.

写的时候可以用过对二者进行区分。

As in " I saw you last night."

就是“see”的过“saw”。

This is particularly true of the regular past tense.

在过的规则变化中尤其是这样。

So we need to use the past tense was.

所以我们需要使用过 was。

Note that the past of 'step' is regular, 'stepped', but the past of 'tread' is irregular, 'trod'.

注意，step的过是规则的：stepped，但tread的过是不规则的：trod。

And in the past, it's 'inspired'.

过是‘inspired’。

Should is a modal verb and so has no past form.

Should 是一情态动词，所以没有过。

This is the past tense form of " go out" .

这句子里用到该短语的过形。