Do you have any idea —
who did call me last night?
who have called me last night?
who called me last night?
who had called me last night?
Explanation:
Correct Answer is: who called me last night?

who did call me last night?
who have called me last night?
who called me last night?
who had called me last night?
Correct Answer is: who called me last night?

I water the plants. The word `water` is used as- Option A: verb , Option B: adverb , Option C: Noun, Option D: Pronoun, correct answer is: verb
Identify the word that can be used as both singular and plural: Option A: wood , Option B: issue , Option C: fish, Option D: light, correct answer is: fish
`He pocketed the money.` In the sentence, the word `pocketed` has been used as a/an . Option A: Noun , Option B: Verb , Option C: adverb, Option D: Preposition, correct answer is: Verb
I have told you twice. Here `Twice` is- Option A: Adverb , Option B: Adjective , Option C: Noun, Option D: Preposition, correct answer is: Adverb
There has been a breakthrough in the treatment of dengue patients. Here `breakthrough` is a/an- Option A: adjective , Option B: verb , Option C: noun, Option D: adverb, correct answer is: noun