| List I | List II | ||
| A. | Political | I. | Impact of carbon emission |
| B. | Economic | II. | Lifestyle changes |
| C. | Social | III. | Government stability |
| D. | Ecological | IV. | Interest rates |
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