Explanation

Present perfect generally changes to past perfect in reported speech

Explanation

• The farmer will have been ploughing for four days.
• The sentence is in the Future Perfect Continuous Tense.
• Structure: Subject + will have been + verb-ing + duration.
• “For” is used with a period/duration of time, such as four days, two hours, five years.
• “Since” is used with a specific starting point, such as Monday, 2020, 8 o’clock.

Last verified on 09-09-2026

Explanation

• “has been learning” = has + been + verb-ing, which is the structure of Present Perfect Continuous Tense.
• It describes an action that started in the past and is still continuing.
• “for three years” shows the duration of the action.

Last verified on 03-09-2026

Explanation

• “Has lived” is the structure of the Present Perfect Tense.
• It describes an action that started in the past and has a connection with the present.

Last verified on 03-09-2026

Explanation

• This is a third conditional sentence, which describes an unreal past situation and its imaginary result.
• Sentence Rules: If clause: Uses the past perfect tense (had worked).
• Main clause: Uses would have plus the past participle (would have passed).
• Meaning: It talks about a past event that did not happen, so the result is impossible now.