Future Perfect Tense

Tense : Future Perfect Tense

Formula :  I / You / We / They/ He / She / It will have + past participle
                   Ex: will have married
                         will have forgiven

Usage :
- An action which has happened/ completed in the future.
在未来的时刻里预测或计划好，刚刚完整发生的一件事、已经完成的一个动作。

Examples :
a) -I will have eaten pizza at 10pm.
晚上十时的时候，我已经吃了批萨。（如果那个时候你要打电话给我是没问题的，因为我已经吃好批萨了）

b) -At the time Natasha reach home, her puppy will have slept.
 
Exercise :
Make the future perfect:
1) By 10 pm tonight, I _____________________ (finish) this report.
2) By 10 pm tonight, I ______________________ (have) dinner.
3) By 10 pm tonight, she __________________________ (leave) Paris.
4) By 10 pm tonight, John ___________________________ (meet) Lucy.
5) By 10 pm tonight, they _________________________ (take) the exam.