,2 упращнения,снизу прикрепил фото зарание

a. She has gone to India three times. She loves it!
In this sentence, we use the present perfect form "has gone" because it indicates an action or event that started in the past and has a connection to the present. The word "has" is used with the pronoun "she" to indicate the third person singular subject. "Gone" is the past participle form of the verb "go", which is used after "has" to form the present perfect tense. The phrase "to India three times" indicates the frequency of her trips to India. The second part of the sentence "She loves it!" uses the present simple form "loves" because it is a general statement of fact or an action that is true in the present.

b. My parents went to Egypt before they were married.
In this sentence, we use the past simple form "went" because the action of going to Egypt happened in the past and does not have a connection to the present. The word "were" is used to indicate the past tense of the verb "be" in the "were married" phrase.

2. a. I was cold last night because I did not wear a coat.
In this sentence, we use the past simple form "did not wear" because it indicates an action that happened and was completed in the past. "Did not" is the negative past simple form of the verb "do" used with the pronoun "I". The word "wear" is in the base form, without the infinitive marker "to", because it follows the auxiliary verb "did".

b. Can I exchange this dress? I have not worn it.
In this sentence, we use the present perfect form "have not worn" because it indicates an action that started in the past and has a relevance to the present. "Have" is used with the pronoun "I" to indicate the first person singular subject. "Not" is used to make the sentence negative. "Worn" is the past participle form of the verb "wear", which is used after "have" to form the present perfect tense.

3. a. I'm sorry I missed your call. I didn't hear the phone.
In this sentence, we use the past simple form "didn't hear" because it indicates an action that happened and was completed in the past. "Didn't" is the negative past simple form of the verb "do" used with the pronoun "I". The word "hear" is in the base form, without the infinitive marker "to", because it follows the auxiliary verb "did".

b. Who's this song by? I haven't heard it before.
In this sentence, we use the present perfect form "haven't heard" because it indicates an action that started in the past and has a relevance to the present. "Have" is used with the pronoun "I" to indicate the first person singular subject. "Not" is used to make the sentence negative. "Heard" is the past participle form of the verb "hear", which is used after "have" to form the present perfect tense.

4. a. I'll buy you a present. Do you want to see it?
In this sentence, we use the future simple form "I'll buy" because it indicates a future action. "I'll" is the contracted form of "I will", which is used before the base form of the verb "buy" to indicate a future tense. The phrase "you a present" indicates the direct object or the thing that is being bought. The question "Do you want to see it?" uses the present simple form "do you want" because it is asking about a general preference or desire in the present.

b. The jacket was half price, so I bought it.
In this sentence, we use the past simple form "bought" because the action of buying the jacket happened and was completed in the past. The word "was" indicates the past tense of the verb "be". The phrase "half price" indicates the condition or reason for buying the jacket. The pronoun "it" refers back to the jacket.

Student A: Your friend looks awful. Ask what the problem is, then tell him/her what to do.

Student B: You have a headache. Tell your partner. Agree to do what he/she advises you to do.

Student A: Hey, you don't look so good. Is something wrong?

Student B: Yeah, I have a terrible headache. It's really bothering me.

Student A: Oh no, that's not good. I think you should try a couple of things to relieve the pain. First, drink plenty of water to stay hydrated. Dehydration can sometimes cause headaches.

Student B: That sounds reasonable. I'll make sure to drink more water.

Student A: Great! Also, you can try closing your eyes and resting for a while. Sometimes taking a break and relaxing can help reduce the headache.

Student B: Good idea, I'll find a quiet place to rest.

Student A: Another option is to apply a cold compress or ice pack to your forehead or the back of your neck. It can help numb the pain and reduce inflammation.

Student B: I'll give it a try. Thanks for the advice!

Student A: You're welcome! Remember, if the headache persists or gets worse, it would be a good idea to seek medical help or consult with the school nurse.

Student B: I will keep that in mind. Thanks again for your help!

In this dialogue, Student A notices that Student B looks unwell and asks about the problem. Student B reveals that he/she has a headache. Student A then suggests a few remedies for relieving the pain, such as drinking water, resting, and using a cold compress. Student B agrees to follow these suggestions and expresses gratitude for the advice given by Student A. Student A also encourages Student B to seek medical help if the headache persists or worsens.