Future perfect continuous tense

this tense is used to describe an ongoing action that will complete in future . it is used to express the ongoing nature of an action with regards to its continuation towards a point in future . the action is assumed to be continued for a time ( specified or unspecified ) in future .

A ‘ time – reference ‘ is used in the sentence to show starting time of the action or for how long the action continues .

For time – reference of the action , two specific words ‘ since ‘ and ‘ for ‘ are used in the sentence . the word ‘ since ‘ is used if the exact starting time ( e.g Friday, since 10 A.M ) of the action is known or intended to be shown in the sentence . the word ‘ for ‘ is used to express the amount of time (e.g for five hours , for nine months ) for which the action continues towards a pint in future .

Structure of sentence :

Main verb :  present participle ( Base or 1^st form of verb + ing ) e.g. going , living , working .           

Auxiliary verb : will have been

Positive sentences

Subject+auxiliary verb+main verb+object+time-reference                                                                 

subject+will have been+present participle(1^st form of verb + ing )+object+time– reference

Examples :

They will have been living in Paris for five years .

The kid will have been sleeping since 10 PM .

The doctor will have been treating patients for two years .

He will have been reading this book since 10 AM .

He will be working as an engineer in this factory since January .

We will have been starting your business since May .

You will have been using my computer for five months .

She will have been singing songs for three hours .

They will have been discussing about the issue for five days .

They will have been writing essays for two hours .

Negative sentences :

Subject+auxiliary verb+main verb+object+time reference                                                                             

Subject + will not have been + present participle (1^st form of verb + ing ) + object + time – reference

Examples :

He will not have been working in the factory for six months .

She will not have been playing games since November .

They will not have been using this car since March .

The company will not have been advertising posts for two years .

He will not have been listening to music for nine hours .

She will not have been washing her dresses since June .

I will not have been waiting for you for four hours .

He will not have been running his business since April .

She will not have been living here for five years .

Note : the short form of ‘ will not ‘ is ‘ won’t ‘ . therefore , the negative sentence can also be written with ‘ wont have been ‘ instead of ‘ will not have been ‘  see the following example :

He will not have been using his camera for two days .

He won’t have been using his camera for two days

Interrogative sentence :

Will + subject +have been + present participle (first form of verb + ing ) + object

Examples :

Will he have been loving her for five years ?

Will she have been studying in the new college since December ?

Will they have been working in this factory since June ?

Will the kids have been making noise for three hours ?

Will they have been using their phone since yesterday ?

Will you have been eating vegetables for three months .

Will she have been singing songs since Monday ?

Will he have been taking medicine for his illness since Friday ?

Will I have written essays foe newspaper since Monday ?

Will she have been teaching the kids since morning ?

اخر الاخبار

اخبار العتبة العباسية المقدسة

ملتقى الكوثر الثالث يشهد عرض مشهد حواري بعنوان شريك العمر أم شريك الفكر؟

إقامة مسابقة (مرفأ النور) العلمية للمشاركات في فعاليات ملتقى الكوثر بنسخته الثالثة

ضمن ملتقى الكوثر الثالث.. ورشة تسلط الضوء على بناء الوعي القرآني لدى النساء

شعبة فاطمة بنت أسد (عليها السلام): ملتقى الكوثر منصةً لتحقيق وعي أسري مستند للقرآن الكريم

المزيد

الآخبار الصحية

نظام غذائي شائع قد يؤدي إلى ارتفاع الكوليسترول الضار

تحذيرات هامة من عواقب تناول "أيبوبروفين" مع أدوية شائعة

علامات مبكرة للإيبولا يمكن الخلط بينها وبين الإنفلونزا

خبراء: الفيروسات مثل هانتا وإيبولا أصبحت أكثر شيوعا وفتكاً

المزيد

الآخبار التكنلوجية

الليلة.. هلال القمر يلتقي كوكبي الزهرة والمشتري

إيلون ماسك يخسر دعواه القضائية أمام أوبن إيه.آي

مهمة فضائية "أوروبية صينية" لكشف أسرار الرياح الشمسية

انتهاء رحلة "السفينة الموبوءة".. وهذا مصير من بقي على متنها

المزيد

مواضيع ذات صلة

Future Perfect Continues

Future Perfect Continues