This is a test prepared for my 6th form students. Learners have to find and correct mistakes in the sentenses. Grammar included: to be; have got; possesives; present simple or present continuous; prepositions of time; adverbs of frequency; countable or uncountable nons; comparizons; ordinals; past simple; future forms (will, be going to, pr. continuous). Key included.
Hope it will be useful.