Question

By the next month we shall ___ the project *

a.has completed

b.completing

c.completed

d.have completed

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Answer 1

The correct form of verb to fill in the blank will be:

By the next month we shall have completed the project.

Use of future perfect tense

• We can depict the tense we need to use in a sentence by looking at the structure of the sentence.
• We use 'future perfect tense' to depict an event that we expect will happen in the future.
• 'Have' is most commonly used with will and shall.
• Hence, the correct form of verb to be used in the sentence will be 'have completed.'