Explanation

Since the first nuclear test explosion on July 16, 1945, the following eight nations have detonated nuclear test explosions at dozens of test sites: 

United States

USSR/ Russia

United Kingdom

France

China

India

Pakistan

North Korea

Explanation

In the sentence "Children were making love castle",

the word "making" is a verb, but specifically, it functions as a main verb in the sentence

Verb: "Making" is a form of the verb "make,"  indicating an action.

Main verb: "Making" is the main verb,  part of the verb phrase "were making."

The structure of the sentence is the past continuous tense (with the auxiliary verb "were" and the main verb "making").


NOTE 

Why "making" is not a gerund:

A gerund is the -ing form of a verb that functions as a noun.

For example, in the sentence "Making love castles is fun," "making" would be a gerund, as it is the subject of the sentence.

However, in your example, "making" is describing an action, not functioning as a noun.

Explanation

Randomized response is a research method used in structured survey interview.

It was first proposed by S. L. Warner in 1965

And later modified by B. G. Greenberg and coauthors in 1969.

Explanation

A man should take (3.7 liters) a day, this includes fluids from water, beverages like teas and juice, and from food.

Explanation

B vitamins are a group of water-soluble vitamins.

Explanation

The equator passes through 13 countries:

1.      Ecuador,

2.      Colombia,

3.      Brazil,

4.      Sao Tome & Principe,

5.      Gabon,

6.      Republic of the Congo,

7.      Democratic Republic of the Congo,

8.      Uganda,

9.      Kenya,

10.  Somalia,

11.  Maldives,

12.               Indonesia

13.               Kiribati.

Explanation

The diameter of a circle is considered to be the longest chord because it joins to points on the circumference of a circle.

Explanation

• the planet that moves around the Sun at the largest speed is Mercury
• ***
• Mercury is the fastest planet, which speeds around the sun at 47.87 km/s.
• In miles per hour, this equates to a whopping 107,082 miles per hour.

Explanation

A proper adjective is derived from a proper noun and is always capitalized.

In this case, "French" is derived from the proper noun "France" and is used to describe the nationality of the wines.

Explanation

The correct answer is: I have spoken to him already.

In this sentence, "already" is an adverb of time that specifies