Graver, B. D.  <br/><br/>
Advanced english practice 
/B. D. Graver 
 - Ed. 3rd  
 - Hong Kong:  Oxford University Press,  1963 
 - 320 p. 
<br/><br/>Introduction<br/><br/>Ability or potential: can, could, be able to<br/>4 ability or potential in past time: could, could have<br/>5 be able to<br/>Conditional could, would be able to<br/>6 could, could have<br/>7 would be able, would have been able<br/>8 general characteristics: can, could<br/><br/>Possibility: can, could, may, might<br/>9 present or future possibility: may, might, could<br/>10 past possibility: may have, might have, could have<br/>(situations)<br/><br/>Permission: can, could, may, might<br/>11 can, could, may, might in reported speech<br/><br/>Other uses of may and might<br/>12 concessive may<br/>13 might in requests and suggestions<br/><br/>14 expectation or probability: should, ought to<br/>15 inference and logical conclusion: must, can’t<br/>(situations)<br/>16 belief and conjecture: will, would<br/>17 characteristic behaviour: will, would<br/>18 inherent capacity: will, would (situations)<br/> 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0194421430 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Advanced--English--Practice
<br/><br/><label>Dewey Class. No.: </label>428.2  / G782