# data[].attributes.body
1. Habitual action in the past (similar to "used to")
- I would play with my dolls.
- In the new year, we would travel to join with our grandmother.
2. For making a polite request.
- Would you make me a favor, please? = Could you make me a favor, please?  (the same meaning)
3. Polite expression.
- I would know more about you.
- You would not worry about that.
4. Formulate sentences in second and third conditional.
- If you did not come late, you would see her.
- If they had planned the organization, the problems would not have happened.

# data[].attributes.body
1. Future simple tense with I and WE, it is more formal that will.
- I shall let you to think your decision.
- I shan´t let you alone.
2. Offering to do something with the pronoun I.
- You did not finish on time. Shall I help you?
3. Making a suggestion or giving a suggestion with the pronuoun WE.
-Whom shall we trust?
4. Expressing a duty in formal documents.
- Salvadorean citiziens shall pay 13% on taxes every month.

# data[].attributes.body
1. Future simple tense with all pronuouns:

Possibility: If I have time, I will complete the grammar exercises.

Predict: My son is sneezing, he will get a cold.

Volunteer/instant desition: I will do it!

Make a promise: I won´t let you alone.

2. Informal request (friends and family)
- Will you sit down, please?

# data[].attributes.body
1. If the distinction between speaker´s opinion and external obligation is unimportant, you can also use need to insted of must and have to.
- It´s late. I need to go home.
- We have finished the tasks, we need to take a break.
2. Need can only be used in negative sentences and questions and it is very formal.
- Grandparents need not take care of grandchildren, they are not their responsability.
- Need I present the documents again?

# data[].attributes.attachment_link.title
Recorte - Curso 314-GRAMATICA COMPARADA INGLES-ESPAÑOL SECCIÓN B - Google Chrome (3)

# data[].attributes.body
1. Expressing an external obligation in all tenses.
Before leave the office, Melissa have to check that the lights are off.
2. Removing a necessity felt by the speaker or an external obligation. (negative sentences)
If you feel sick, you have not to come to work.

# data[].attributes.body
1. Expressing a necessity felt by the speaker to do or not to do something.
- I am not happy with my grades, I must study and read more.
MUST DO NOT HAVE A PAST FORM!
2. For express a necessity felt by the speaker in the past use had to.
- I was not happy with my grades. I had to study more.
3. Deducing or assuming that something is true.
His mother died today, he must be so sad.

# data[].attributes.body
Ought to is a synonym of should.

Ought to is more formal.

We ought to give a present for new year.
Ough we to give a present for new year?

# data[].attributes.body
1. Expressing an opinion, giving advice or asking for advice. (present and future)
- You should think very well before talking with your parents.
2. Expresing an expectation.
- She should win the president elections.
3. Expresing your regrets or criticising someone about the past action.
- You should have told the true.
- I should have done the homework.
4. Should in first conditional.
Indicate a small posibility.
If you should call her again, you will tell the true.
IN FORMAL SPEECH SHOULD IS REPLACED WITH IF.

# data[].attributes.body
1. Ability or lack of ability (past).

- Mary couldn´t run fast.
- He couldn´t leave the country yesterday.

2. Permission and prohibition (past).
- I couldn´t join to the meeting.
3.Polite request.
- Could you keep silent, please?
4. Making a suggestion (affirmative verbs)
- Students could take notes during the class.
5. Specific posibilities (positive verbs) / may, might.
- It could rain this afternoon.
- It may/might rain this afternoon.
6. Negative deductions.
- She got 5 in the final exam. She couldn´t pass the subject.

# data[].attributes.body
1. Asking permision.
May you take me a picture, please?

May is more polite than can and couldn´t.

May is used for give or refuse permission but sound authoritative.

- May I talk with your mother? No, you cann´t now but you can talk with her more late. (Friendly)
- Mother, can I go out tomorrow with Lisa? No, you may not. (Authoritative)
2. May and might for posibility.
- He might come home today.
- he may come home today.
DO NOT USE MAY IF THE SITUATION IS HYPOTHETICAL.
INCORRECT: If you had not studied, you may not pass the exam.
CORRECT: If you had not studied, you might not pass the exam.

# data[].attributes.body
1. Ability or lack of ability (present and future).

-I can write an essay about healthy habbits.
-She can not visit her mother the next week.

2. Giving permission or expressing prohibition.
- You can come home when finish the school.
- Children can not watch adults movies.
3. Informal request with family and friends.
- Can you speak loud?
4. General posibility.
- Children can grow well.
5. Negative deductions.
- She got 5 in the final exam. She can´t pass the subject.
6. To deduce that something is imposible or not true.
He is flying to New York, he couldn´t be here.