Question

by the next month, we shall ___ the project
a) have completed
b) has completed
c) completing
d) completed
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Answer 1

Answer:

By the next month, we shall have completed the project.

• Among the given options, option a) have completed is appropriate for the blank space. After 'we' 'shall have' is added as an auxiliary verb.

• After completing the blank space the sentence has turned into an example of Future Perfect Tense.

• Structure of Future Perfect Tense : Subject + auxiliary verb ( shall have / will have ) + main verb's past participle form + object : I shall have done it by next Sunday.

Answer 2

Answer:

by the next month, we shall have completed the project.

Explanation:

• By the next month, we shall have completed the project.
• The tense used in this sentence is the future perfect tense.
• Future perfect tense depicts a situation where the task shall have been completed at a particular point in time in the future.
• The structure of the sentence is: will/shall + have/has + past participle of the verb.
• So the correct option is "have completed".