Практикум по грамматике английского языка : учебное пособие

FUTURE PERFECT 
Usage:
• to talk about something that will be completed by (not later than) a certain 
time in the future
I’ll have finished work by six o’clock tonight. He’ll have been here for a year 
in January.
Future Perfect is normally used with such expression as: by then/by that 
time/by the 26
th
, etc.
POSITIVE /FORM
will have + Past Participle (Verb + -ed)
I
will (’ll) have finished* by then.
You
He/She/It
We
You
They

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NOTE:
a) will is used with all persons (I, you, we, they, etc.).
b) shall is used with I or we, but in everyday speech, will is more common.
c) The ending of past participle of regular verbs is -ed. 
*Spelling of ending -ed. See Appendix p.
For a list of irregular past participles see Appendix p. 228–229.
NEGATIVE FORM
will not have + Past Participle (Verb + -ed)
I
will not (won’t) have gone by winter.
You
He/She/It
We
You
They
GENERAL QUESTIONS
Will
I
have been there by September? – Yes, …will./No, …won’t.
you
he/she/it
we
you
they
NOTE:
a) Shall is generally used as a first person question (with I or we)
to make suggestions and offers.
b) Will is used as a first person question with /to ask about future.
Will the death rate have increased by the end of this or next century?
Exercise 28. Put the verbs in brackets in Future Perfect. Then rewrite 
each sen tence as negative or a general question.
Example: Life will have become (become) more automated by 2100. 
Life won’t have become more automated by 2100. 
Will life have become more automated by 2100?

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1. The builders _________(finish) the roof by Sunday.
2. I____________ (meet) the entire committee by Saturday morning.
3. Another million people _________(become) unemployed by this time next year.
4. She ____________ (be) Prime Minister for ten years by next year.
5. Scientists________(find) a way to feed all the people in the world by 2050.
6. In two weeks’ time we______________ (finish) our exams.
7. Your children___________(learn) to read and write by the age of five.
8. Next November we __________(be) married for fifteen years.
9. I’m sure they____________ (arrive) home by five o’clock tonight.
10. By the end of this century, we __________(use up) most of the world’s oil 
supplies.
Exercise 29. What do you think will have happened by 2030? Here are 
some ideas to help you.
1. Scientists/discover/cure for AID’S.
2. Atomic energy/replace/oil and coal.
3. Scientists/build/factories in space.
4. Some rare animals/become/extinct.
5. Scientists/learn/to control the weather.
6. The world’s population/grow.
7. Living standards/decline.
8. _______________________________ 
9. _______________________________