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

每条件句都有 if 子句，主句。

We have an 'if' clause and a main clause.

有“if”子句主句。

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

主句告诉我们这种情景的可能的结果。

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

条件句有两部分，条件从句主句。

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

主句或条件句都可以位于句首。

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

主句是世界上的废品就会少很多。

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

if 子句中，主句中。

If the statement is positive then the question tag is negative.

如果主句是肯定句的话，反义疑问就是否定的。

If the statement's negative then the question tag is positive!

如果主句是否定句的话，反义疑问就是肯定的。

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

因为她的句子以“because”开头，缺乏主句。

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

状语从句是从句，需要主句来构成完整的句子。

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

抱歉，打断下，你还没解释什么是主句呢。

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

主句里包含 would，could，might，后面跟动词。

You'll see patterns between the main statement and the question tag.

你可以看到主句句尾疑问之间的结构。

The 'if' clause and the main clause.

“if”子句主句。

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

条件句由条件从句主句两部分组成。

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

主句是" 我阅读了托尼发来的电子邮件" 。

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

条件句告诉你条件，主句告诉你条件的结果。

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

时间状语从句可以跟主句后面，也可以放它前面。

A main clause is a complete sentence, like, " I ate breakfast."

主句是完整的句子，比如“我吃早餐了。”