| LIST I | LIST II |
|---|---|
| A. Unclarified assumptions | III. Semantic Barriers |
| B. Distrust | IV. Psychological Barriers |
| C. Status | I. Organisational Barriers |
| D. Lack of proper incentives | II. Personal Barriers |
Identify the part of the sentence that contains a grammatical error:
Each of the boys have submitted their assignment on time.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world