3 Use the sentences in exercise 2 to correct the questions.
1 Who did the men watch on the beach?
2 What was Nancy loving to watch?
3 Who were often having arguments?
4 Why was James falling?
5 What was someone knocking three times?
6 Who was Alex inviting to go on holiday?​

1. Who did the men watch on the beach?
Answer: The men watched someone on the beach.
Explanation: The original sentence is already correct as it is.

2. What was Nancy loving to watch?
Answer: What did Nancy love to watch?
Explanation: The verb "loving" should be changed to the past tense "did love" in order to form a correct question.

3. Who were often having arguments?
Answer: Who was often having arguments?
Explanation: The verb "were" should be changed to the singular form "was" as we are referring to one person having arguments.

4. Why was James falling?
Answer: Why did James fall?
Explanation: The verb "was falling" should be changed to the past tense "did fall" to create a proper question.

5. What was someone knocking three times?
Answer: Who was knocking three times?
Explanation: The word "someone" should be replaced with "who" in order to specify the subject of the sentence.

6. Who was Alex inviting to go on holiday?
Answer: Whom did Alex invite to go on holiday?
Explanation: The pronoun "who" should be changed to the object form "whom" as the person being invited is the object of the action. Additionally, the verb "was inviting" should be changed to the past tense "did invite".