B2.1 - Revision of prepositions

In Unit 3B we're working with prepositions while describing a photograph.  This video could help you with a short revision of prepositons of place and movement: click here. If you want to practise with this grammar point you should do some exercises like these:

• very easy ones:  exercise 1      exercise 2    
• intermediate level: exercise 1    exercise 2 (prepositions in general)
• upper-intermediate: exercise 1 (including phrasals)