Either means one, neither means none, and not either equals neither. Or goes with either and nor goes with neither.
Click here and open up the document and let's do the exercises in class
B. Singular or Plural?
a. Singular Verb with Singular Elements
If the pairings either/or (often the either is omitted) or neither/nor form part of the subject of a verb and both elements are singular, then the verb must be singular too. For example:- Neither Mark nor Dawn is at the function.
- Neither Dickens nor Thackeray was a panderer to the public taste.
- Either the clerk or the secretary has the keys to the Rover.
- Neither Simon nor Gary do as they are told.
- Either a mouse or a rat eats the cable at night.
b. Plural Verb with a Plural Element
If the pairings either/or (often the either is omitted) or neither/nor form part of the subject of a verb and at least one of the elements is plural, then the verb must be plural too. For example:- Neither the lawyer nor the detectives are able to follow the sequence of events.
- There were neither cakes nor ice-cream at the party.
- Neither the firemen nor the policemen know him.
- Either the budgies or the cat has to go.
C. How and when to use the Present Perfect Tense?
This tense is called the present perfect tense. There is always a connection with the past and with the present and its use is based on whether it deals with a finished or unfinished action and whether the time in the past is specified or not.
| 1. Unfinished Actions | |||||||||||||||||||||||||||||||||||||||||||||||||
We use this tense when we want to talk about unfinished actions that started in the past and continue to the present. Usually we use it to say 'how long' an action or state has continued with 'since' and 'for'
Note: We can't use the present perfect with a finished time word:
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Still
We use still to say that a situation or action is continuing. It hasn't changed or stopped
- It's 10 o'clock and Abdullah is still in bed.
- When I went to bed, Mohammed was still working.
- Do you still want to go to the party or have you changed your mind?
***Still usually goes in the middle of the sentence with the verb.
Yet
Yet =' until now'. We use yet mainly in negative sentences ( I haven't finished yet) and questions (Have you finished yet?). yet shows that the speaker is expecting to happen.
***Yet usually goes at the end of sentence:
· It's 10 o'clock and Abdullah hasn't got up yet.
· I'm hungry. Is dinner ready yet?
· We don't know where we are going for our holidays yet.
We often use yet with present perfect ( Have you finished yet?).
Compare yet and still:
· Abdullah lost his job a year ago and is still unemployed.
Abdullah lost his job a year ago and hasn't found another job yet.
· Is it still raining?
Has it stopped raining yet?
Still is also possible in negative sentences(before the negative):
· She said she would be here an hour ago and she still hasn't come.
This is similar to 'she hasn't come yet'. But still.. not shows a stronger feeling of surprise or impatience. Compare:
· I wrote to him last week. He hasn't replied yet. (but I expect he will reply soon).
· I wrote to him months ago and he still hasn't replied. (he should have replied before now)
Already
We use already to say that something happened sooner than expected.
***Already usually goes in the middle of a sentence:
Here is a good recap of the uses of these adverbs:
http://downloads.bbc.co.uk/worldservice/learningenglish/grammarchallenge/pdfs/gc_31_still_yet_already_explanation.pdf
Here is a short multiple choice quiz to evaluate your knowledge:
F. Tell me something about yourself...
Go over the following exercises and note the answers for all of the questions. We'll go over the questions in class
http://downloads.bbc.co.uk/worldservice/learningenglish/grammarchallenge/pdfs/gc_31_still_yet_already_quizzes.pdf
***Already usually goes in the middle of a sentence:
- 'When is Sara going on holiday?' ' She has already gone.' (= sooner than you expected)
- Should I tell Fatima the news or does she already know?
Here is a good recap of the uses of these adverbs:
http://downloads.bbc.co.uk/worldservice/learningenglish/grammarchallenge/pdfs/gc_31_still_yet_already_explanation.pdf
Here is a short multiple choice quiz to evaluate your knowledge:
F. Tell me something about yourself...
- List 3 beautiful/exotic places (countries, cities, regions, etc) that you want to visit but that you haven't yet (hint: use yet)
- List 3 memorable activities that you have done in the past (hint: use already)
- List 3 things that you plan to do but that you may not have started or you may have started but not finished (hint: use still)
Go over the following exercises and note the answers for all of the questions. We'll go over the questions in class
http://downloads.bbc.co.uk/worldservice/learningenglish/grammarchallenge/pdfs/gc_31_still_yet_already_quizzes.pdf
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