Question

fill the verb- The children......(do) their homework now.​

Answer 1

The children are doing their homework now.

• The word 'do' has many forms, like 'does', 'doing' and 'did'.
• It can be used with a number of auxiliary verbs like 'was', 'were', 'are', 'have been' and so on.
• We need to take clues from the sentence to find the right form and tense.
• The word 'children' tell us that we need to use a plural verb here; hence, 'are' will be used.
• The word 'now' tells us that action is going on; therefore, the present continuous tense needs to be used.
• Thus, the blank needs to be filled with 'are doing'.

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