Skip to content
IELTSora

Longer sentences with relative and adverb clauses

Combine ideas into one accurate sentence with who, which, that, when, while and although: the range examiners look for.

25 minutesIntermediateLesson 2 of 10
বাংলায় সারাংশ (Bangla summary)

who, which, that, when, while, although ব্যবহার করে দুটি ধারণা একটি সঠিক বাক্যে যুক্ত করুন।

By the end of this lesson you can

  • Use relative clauses with who, which and that
  • Use adverb clauses of time, reason and contrast
  • Punctuate defining and non-defining clauses correctly

Relative clauses add information about a noun

Use "who" for people and "which" for things. "That" can replace either in a defining clause. "Students who work part-time often sleep less." Here the clause tells us which students.

A non-defining clause adds extra information and sits between commas: "My brother, who lives in Sylhet, is a nurse." You cannot use "that" in a non-defining clause.

Adverb clauses show how ideas connect

Time: when, while, after, before, until, as soon as. Reason: because, since, as. Contrast: although, even though, while, whereas. Condition: if, unless, provided that.

If the adverb clause comes first, put a comma after it: "Although the course is free, few people finish it." If it comes second, you usually need no comma: "Few people finish the course although it is free."

Two short sentences become one

Short: Many cities have built cycle lanes. These lanes have reduced traffic.

Combined: Many cities have built cycle lanes, which have reduced traffic.

Short: The bridge was expensive. It was finished early.

Combined: Although the bridge was expensive, it was finished early.

Combining shows grammatical range, which is one of the four Writing criteria.

Guided practice

Choose the correct word.

Question 1

1.Teachers ___ use technology well can make lessons more engaging.

Question 2

2.Dhaka, ___ is the capital of Bangladesh, has over 20 million people in its wider area.

Practise on your own

Choose the best combined sentence.

Question 1

1.Fuel prices rose. Many people kept driving.

Question 2

2.Which sentence is punctuated correctly?

Mini test

Check what you learned. Wrong answers go to your mistake notebook for revision.

Question 1

1.Which word cannot start a non-defining relative clause?

Question 2

2."___ it was raining, the match continued."

What to do next