Here you'll find lots of exercises you can do online. They'll prove very useful to revise before your tests. Just click on the links below and follow the instructions on each page.

• Question Tags

• Few and Little
• Adverbs of degree
• -ING or ED adjectives?
• SO and SUCH
• ALREADY or YET?
• Definite Article or Zero Article?
• Conditionals - Time
• Identifying Conditionals
• Mixed Conditionals
• Mixed Conditionals-2
• Which Conditional?
• Conditionals: test 1
• Although, Though, Despite and However
• Conjunctions
• Purpose: For, To and So That
• Wish
• Gerund or Infinitive?
• Infinitives with or without TO
• Try TO DO and Try DOING
• Used to and BE/GET used to
• Used to, Get used to and Be used to
• Relative Pronouns
• Relative Pronouns 2
• Relative Pronouns: Which and Where
• That and What
• Passive
• Causative exercise 1
• Causative.htm exercise 2
• Needn't and Don't Need
• Modals
• Modals 2
• Prepositions: AT the end, IN the end, etc
• Allow, Let, Make and Force
• Indirect Speech
• Collocation: Adjective + Preposition: Click on the link to do the exercise. collocation1.zip
• Participle clauses - test 1
• Participle clauses - test 2 
• Grammar Review Quizzes