GRAMMAR AND VOCABULARY: Revision and extension (4th ESO)

Here you have some online exercises to revise grammar:

Tenses and Syntax 1
Tenses and Syntax 2
Future Tenses
Relative Pronouns
Order of adjectives
Order of adjectives when describing clothes
Some, any, no (one, thing, where)
First and Second Conditional

First and Second Conditional 2
Gerund vs. Infintive
Gerund vs. Infinitive 2
Gerund vs. Infinitive 3

Extend your vocabulary with these links:
Clothes and accessories
Clothes, patterns and materials