1. don't forget inviting/ to invite/ invite your husband to the office party 2. don't forget setting/ to set/ set you alarm clock 3. dear fernando, i (write) to say thank you for the present you sent me 4. beth (have) her car for over eight years, and she's still very happy with it

1 to invite
2 to set
3 am writing
4 has had

Object of study: interpersonal relationships mentally retarded younger students
Objective: the study of interpersonal relations mentally retarded children in primary school's activities
Received
conclusions and their novelty: the research allowed to identify and 
to improve the features of interpersonal relationships mentally retarded
younger students in game activity developed by the author 
correctional program "the Power is in the game"by which local 
the sample is made of psychological and pedagogical correction of interpersonal 
relations mentally retarded younger schoolboys in conditions of the institution.
Results
the research can be used in practical activities 
remedial teachers, educators, parents with mental 
retarded pupils; the study may be useful in the preparation of students-future specialists in education.
Keywords: mental retardation, interpersonal relations, GAMING ACTIVITIES, CORRECTION

Object of study: interpersonal relationships mentally retarded younger students
Objective: the study of interpersonal relations mentally retarded children in primary school's activities
Received
conclusions and their novelty: the research allowed to identify and 
to improve the features of interpersonal relationships mentally retarded
younger students in game activity developed by the author 
correctional program "the Power is in the game"by which local 
the sample is made of psychological and pedagogical correction of interpersonal 
relations mentally retarded younger schoolboys in conditions of the institution.
Results
the research can be used in practical activities 
remedial teachers, educators, parents with mental 
retarded pupils; the study may be useful in the preparation of students-future specialists in education.
Keywords: mental retardation, interpersonal relations, GAMING ACTIVITIES, CORRECTION