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The formation of the Future Perfect Continuous.1. The Future Perfect Continuous is formed by means of the Future Perfect of the auxiliary verb to be and Participle I of the notional verb. 2. In the interrogative form the first auxiliary verb is placed before the subject. In the negative form the negative particle not is placed after the first auxiliary verb.
3. The contracted affirmative forms are: I'll have been working He'll have been working
The contracted negative forms are: I shan't have been working He won't have been working
4. The negative-interrogative forms are: Will he not have been working? Won't he have been working? Shall we not have been working? Shan't we have been working?
The use of the Future Perfect Continuous. The Future Perfect Continuous denotes an action which will begin before a definite moment in the future, will continue up to that moment and will be going on at that moment. We shall/will have been workingat this problem for a month when you visit us a second time.
The Future Perfect Continuous in the Past The formation of the Future Perfect Continuous in the Past. 1. The Future Perfect Continuous in the Past is formed by means of the Future Perfect in the Past of the auxiliary verb to be and Participle I of the notional verb. 2. In the interrogative form the first auxiliary verb is placed before the subject. In the negative form the negative particle not is placed after the first auxiliary verb.
3. The contracted affirmative forms are: I'd have been working He'd have been working
The contracted negative forms are: Ishouldn't have been working He wouldn't have been working
4. The negative-interrogative forms are: Should I not have been working? Shouldn't I have been working? Would he not have been working? Wouldn't he have been working?
Date: 2015-12-18; view: 529
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