Each conditional sentence has an if clause, and a main clause.

每个条件都有个 if 子，和个。

Either the main clause or the conditional clause can be at the beginning.

或条件都可以位于首。

The main Clause tells us the possible results of the situation.

告诉我们这种情景的可能的结果。

The main Clause is there would be a lot less waste in the world.

是世界上的废品就会少很多。

It's because she started the sentence with " because" and it lacks a main clause.

因为她的子以“because”开头，缺乏。

Adverb clauses are dependent clauses and need an independent clause to make a complete sentence.

状语从是从，需要个来构成完整的子。

The main Clause contains would, could, might, followed by the verb.

里包含 would，could，might，后面跟动词。

One is in the if clause, and one is in the main clause.

在 if 子中，个在中。

The main clause is " I read Tony's email" .

是" 我阅读了托尼发来的电子邮件" 。

If the main verb phrase is affirmative, the question tag should be negative and vice versa!

如果谓语动词是肯定的，反义疑问就是否定的，反之亦然！

Sorry to interrupt, but you didn't explain what a main clause is.

抱歉，打断下，你还没解释什么是呢。

So, conditional sentences have two parts, the conditional clause and the main clause.

条件有两个部分，条件从和。

The conditional clause tells you the condition and the main clause tells you the result of that condition.

条件告诉你条件，告诉你条件的结果。

A Time Clause can follow a main clause or be in front of a main clause.

时间状语从可以跟在后面，也可以放在它前面。

Conditional sentences consist of two parts: the conditional clause and the main clause.

条件由条件从和两部分组成。

That means we use them to connect subordinating clauses to the main clause of a sentence.

那是指我们用它们将个子的从和连来。

It has 'will' and the base verb in the main clause but it doesn't have the word 'if'.

中有个“will”和动词原形，但是没有“if”。

Commas are used after introductory words, clauses, or phrases to set them apart from the main sentence.

逗号也可以用在引导词、从和短语之中，来把它们和区分。

It means we have the future simple for the main clause, if the present simple for the condition.

这表示用般将来时，if 条件用般现在时。

We often use the zero conditional to give instructions, with the imperative in the main clause.

我们经常使用零条件来给出指令，用祈使。