Which is correct?
He joined to the army in 1900.
He joined in the army in1990.
He joined with the army in 1990.
He joined the army in 1990.
Explanation:
Correct Answer is: He joined the army in 1990.

He joined to the army in 1900.
He joined in the army in1990.
He joined with the army in 1990.
He joined the army in 1990.
Correct Answer is: He joined the army in 1990.

Which of the following is not a noun? Option A: Friendliness , Option B: Softly , Option C: Livelihood, Option D: Responsibility, correct answer is: Softly
`I shall help you provided you obey me.` Here the underlined word is a/an- Option A: adverb , Option B: adjective , Option C: conjunction, Option D: verb, correct answer is: conjunction
What is the adjective form of `star` ? Option A: Stary , Option B: Starry , Option C: Asterisk, Option D: Starful, correct answer is: Starry
The verb form of word `social` is- Option A: Society , Option B: socialize , Option C: sociology, Option D: societal, correct answer is: socialize
`Wind the watch` - the underlined is an example of: Option A: verb , Option B: Noun , Option C: Adjective, Option D: Interjection, correct answer is: verb