Mastering English Grammar: Relative Pronouns, Reported Speech, and More

Relative Pronouns

Relative pronouns connect a clause or phrase to a noun or pronoun. Here's a breakdown:

• Who: Refers to a person.
• Which: Refers to a thing.
• That: Can refer to a person or thing.
• When: Refers to a time.
• Whose: Indicates possession.
• Where: Refers to a place.

Non-Defining Relative Clauses

These clauses add extra information that is not essential to the sentence's meaning. They are set off by commas.

Example:

• "Henry is from Paris. He took a tour of London yesterday."
• "Henry, who is from Paris, took a tour of London yesterday."
• "The London Eye opened in January 2000. It provides beautiful views of London."
• "The London Eye, which opened in January 2000, provides beautiful views of London."

Defining Relative Clauses

These clauses provide essential information to identify the noun they modify. They are not set off by commas.

Example:

• "I went to the doctor last week. I felt ill then."
• "I went to the doctor last week when I felt ill."
• "Justin Timberlake is a popular singer. He's won many music awards."
• "Justin Timberlake is a popular singer who has won many music awards."

Too / Enough

• Too: Indicates an excessive amount. Example: "The car goes too quickly for me to drive."
• Enough: Indicates a sufficient amount, often used in negative sentences. Example: "The car does not go slowly enough for me to drive."

So / Such / Despite / Although

• So + adjective: Example: "The day was so cold that we could not go out."
• Such + adjective + noun: Example: "It was such a cold day that we could not go out."
• Despite: Similar to "in spite of," followed by a noun or -ing form. Example: "Despite running, we are late."
• Although: Introduces a contrasting idea. Example: "Although it was raining, we went out."

Reported Speech

Reported speech conveys what someone else said without quoting them directly.

Statements

Example:

• Direct: "I am happy with this project," the couple said.
• Indirect: The mayor said that he was happy with that project.

Questions

Example:

• Direct: "What are the students eating?" many parents asked.
• Indirect: Many parents asked what the students were eating.

Suggestions

Example:

• Direct: "Let's go out tonight," she suggested.
• Indirect: She suggested going out that night.

Passive Voice

The passive voice emphasizes the action's receiver rather than the doer. Here's a table summarizing its formation:

Examples:

• Active: "The hotel staff clean the rooms every day."
• Passive: "The rooms are cleaned by the hotel staff every day."
• Active: "They have postponed the match until next Saturday."
• Passive: "The match has been postponed until next Saturday."