Grammar tool
Sentence transformation drills
Sentence transformation trains grammar range without memorising unnatural templates. Start simple, then vary clause order, voice, and emphasis.
Simple to complex
Online classes are convenient. They can feel isolating.
Although online classes are convenient, they can feel isolating.
The city built more bike lanes. Traffic became safer.
After the city built more bike lanes, traffic became safer.
Many students work part-time. They need flexible schedules.
Many students who work part-time need flexible schedules.
Active to passive
Researchers collected the data in 2025.
The data was collected in 2025.
The government should fund public transport.
Public transport should be funded by the government.
Drill rules
- Do not make a sentence longer unless the meaning becomes clearer.
- Check punctuation after every dependent clause.
- Use passive voice only when the action or result matters more than the actor.
Now apply it
Try a free practice section that uses this skill.
Reading tools land in our Reading drills, Speaking tools shine in our Speaking practice, and so on. Open any exam and pick a section.
Start free practiceDon't just read — drill it.
Pick an exam and drill the skill you just read about.