ST' class. Unit 1. An exercise

Click on the picture to do the exercise 

Adjectives ending in "-ed" and "-ing"

 Click on the picture to do the exercise

Intermediate test 181

 Click on the picture to do the test

Elementary test 139

Click on the picture to do the test 

for - since - during. An exercise

 Click on the picture to do the exercise

Intermediate test 180

 Click on the picture to do the test

Lower, test 135.

 Click on the picture to do the test

An exercise for you

 Click on the picture to do the exercise

Quantifiers. An exercise

 Click on the picture to do the exercise

Intermediate test 179

 Click on the picture to do the exercise

Proficiency 9

 Click on the picture to do the exercise

Elementary test 138.

 Click on the picture to do the test

Lower, test 134

 Click  on the picture to do the test

Numbers 1-100. An exercise

 Click on the picture to do the exercise

Intermediate test 178. (Infinitive or gerund)