Sentence Laboratory

Sentence Laboratory

Can you write a sentence before the tube overflows?
Learn to: Write a sentence and check it.

Sentence Doctor

Sentence Doctor

Something is wrong with these sentences. Can you help?
Learn to: Spot sentence mistakes and correct them.

Dropping In

Dropping In

Liven up existing sentences the easy way. Simply drop in a clause.
Learn to: Embed clauses.

Definitions

Definitions

Technical terms can get very confusing. Use these simple animated definitions to keep things clear.