Describing Location for IELTS Maps
The purpose of describing a map for IELTS is to test whether the candidate is able to describe physical locations.
Read the guide : Describing Location for IELTS MapsTag: prepositions
How to Learn Prepositions
As you can see, only the last sentence is correct.
Read the guide : How to Learn Prepositions
Prepositions of Time
Of course, these skills can serve you well through the IELTS exam - especially for the speaking part!
Read the guide : Prepositions of Time