ADVISABILITY : SHOULD, OUGHT TO AND HAD BETTER

1. We had been talked about necessity. Necessity is something you should doing, it must be.
2. The advisability is something that strong than a suggestion, because it is good idea. Then, that is important thing to do.
3. If we make the scale both of advisability and necessity, it should be:

1	2	3
	THE LEVEL OF STRONG
NECESSITY	1	MUST
	2	HAVE TO
	3	HAVE GOT TO
ADVISABILITY	4	HAD BETTER
	5	SHOULD
	6	OUGHT TO

1	2	3
N E C E S S I T Y	1	You must study harder. “You must study harder. You must do it. You have no choice” POSITIVE : MUST + V1 (necessity) NEGATIVES : MUST + NOT + V1 (lack of necessity)
	2	You have to study harder. “You have to study. You have to do it. But, you still have choice. You could study right now, or you have to do something else before study” Note: must is strong than have to. Then, have usually used /commonly used than must. It can be used both of formal and informal. POSITIVE : HAVE TO + V1 (necessity) NEGATIVES : DO/DOES + NOT + HAVE TO + V1 (lack of necessity)
	3	You have got to study harder. “You have got to study harder is kind of necessity that used is spoken. It means, used informally.” POSITIVE : HAVE GOT  TO + V1 (necessity)
A D V I S A B I L I T Y	4	You had better study harder. “You had better study harder as advisability. It implies a warning or a treat of bad result if you avoid the suggestion”. Note: it could be use “You’d better study harder” (as spoken” Positive : HAD BETTER + V1 Negative : HAD BETTER + NOT + V1
	5	You should study harder. The sentence above implied that is as good idea or suggestion for you to get success. Should could be used in negative as “should not/shouldn’t  ”  means, contradiction You should not study harder. Means, if you smart, you should not study harder. That is good idea or suggestion for you. Positive : SHOULD + V1 Negative : SHOULD + NOT + V1
	6	You ought to study harder. The sentences above means, suggestion in spoken (informal situation)

Based on explanation above, lets do exercises
1. Exercise 10 (page 78), 
    example: I should study tonight because I will have a structure test tomorrow.
2. exercise 11 (page 79), 
    example : I am writing a composition, and there is a word I don't know how to spell.
     Response : You should open your dictionary.              
3. exercise 12 (page 80) and 
    example : a. You Should go to a doctor. 
                     b. you'd better go to a doctor. (had better strong than should)
4. exercise 13 (page 80)
    example: A person must eat in order to live. (remember how to use necessity and advisability)

1. For English Department in the second semester 30 March, 2020
2. Please answer the question bellow, then please submit your answer to my email caltirarosiana@stkipnganjuk.ac.id (you should answer this assignment today, please submit to my email not more than 8 P.M)
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