In this article, Intermediate Grammar B1 learners study first conditional.

You will learn how to talk about real future possibilities and results.

The key question is: Is this a possible future condition with a likely result?

The main rule to remember is: A conditional sentence usually has an if-clause and a result clause.

In this article, Intermediate Grammar B1 learners study second conditional.

You will learn how to describe imaginary present or future situations.

The key question is: Is the condition unreal, unlikely, or imagined?

The main rule to remember is: A conditional sentence usually has an if-clause and a result clause.

In this article, Intermediate Grammar B1 learners study third conditional.

You will learn how to talk about unreal past situations and their imagined results.

The key question is: Am I imagining a different past?

The main rule to remember is: A conditional sentence usually has an if-clause and a result clause.

In this article, Intermediate Grammar B1 learners study mixed conditionals.

You will learn how one unreal time can connect to a different unreal result time.

The key question is: Does the condition belong to the past while the result belongs to now, or the opposite?

In this article, Intermediate Grammar B1 learners study relative clauses.

You will learn how to use relative clauses in clear English sentences.

The key question is: How can I use relative clauses correctly without guessing?

The main rule to remember is: A main clause can stand alone. A dependent clause needs another clause to complete the sentence.

In this article, Intermediate Grammar B1 learners study defining relative clauses.

You will learn how essential relative clauses identify exactly which noun you mean.

The key question is: Is the relative clause necessary to identify the noun?

In this article, Intermediate Grammar B1 learners study non-defining relative clauses.

You will learn how essential relative clauses identify exactly which noun you mean.

The key question is: Is the relative clause necessary to identify the noun?

In this article, Intermediate Grammar B1 learners study relative pronouns: who, which, that, whose.

You will learn how who, which, that, and whose connect extra information to nouns.

The key question is: Does the relative pronoun refer to a person, thing, possession, or defining idea?

In this article, Intermediate Grammar B1 learners study English conditionals.

You will learn how to use English conditionals in clear English sentences.

The key question is: How can I use English conditionals correctly without guessing?

The main rule to remember is: A conditional sentence usually has an if-clause and a result clause.

In this article, Elementary Grammar A2 learners study gerunds.

You will learn how verb-ing forms act like nouns in English sentences.

The key question is: Is the verb-ing form naming an activity instead of showing tense?

The main rule to remember is: Some verbs are followed by gerunds, some by infinitives, and some can take both with a change in meaning.