Complete each sentence with a suitable noun. There may be more than one answer, 1 Here we list again the main
of the present study and show which have been
proven and which have been rejected.
2 The graph enables us to observe recent broad
in mortality rates.
3 The researchers concluded that it is still difficult to identify the
of the time-
related changes in human beings that we call ageing.
4 A seminar was held to discuss the
of children's rights in the light of the
Convention on the Rights of the Child.
5 Wu demonstrated the
for a comprehensive plan in preparation for a pandemic.​

1. Here we list again the main findings of the present study and show which have been proven and which have been rejected.
Answer: findings
Explanation: In this sentence, the suitable noun is "findings" as it refers to the main results or discoveries of the study.

2. The graph enables us to observe recent broad trends in mortality rates.
Answer: trends
Explanation: The suitable noun in this sentence is "trends" as it refers to the general direction or pattern of change in mortality rates.

3. The researchers concluded that it is still difficult to identify the causes of the time-related changes in human beings that we call ageing.
Answer: causes
Explanation: The suitable noun in this sentence is "causes" as it refers to the reasons or factors behind the time-related changes in human beings that are associated with aging.

4. A seminar was held to discuss the implications of children's rights in the light of the Convention on the Rights of the Child.
Answer: implications
Explanation: The suitable noun in this sentence is "implications" as it refers to the potential consequences or effects of children's rights in relation to the Convention on the Rights of the Child.

5. Wu demonstrated the need for a comprehensive plan in preparation for a pandemic.
Answer: need
Explanation: The suitable noun in this sentence is "need" as it refers to the requirement or necessity for a comprehensive plan in preparation for a pandemic.