| List - I | List -II |
| (A) UNEP | (I)Brazil |
| (B)The club of Rome | (II)United Nations Environment Programme |
| (C) Rio de Janerio | (III) 1987 |
| (D) Brundtland Report | (IV) A Global Think Tank |
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