You meet your friends often?ore2 Be quiet! Weto listen to the teacher.rammar3 Does Johnat the university?4 Dolphinsin the water.Words5George last week.6 I have guitar lessons7 Shean hour ago.8 The boysworking on their project now.9 WhatYyou do last weekend?10 WhenWalt Disney die?​

1. Do you meet your friends often?
To answer this question, you need to use the subject "you" and the auxiliary verb "do" in the question form. The word "often" indicates frequency, asking how frequently you meet your friends. So, the correct answer would be "Yes, I meet my friends often" or "No, I don't meet my friends often."

2. Be quiet! We need to listen to the teacher.
In this sentence, the imperative form "be quiet" is used to give a command. The pronoun "we" is used to refer to a group of people including the speaker. The phrase "need to" is used to express a necessity. So, the correct response is to follow the command and be quiet.

3. Does John study at the university?
This question uses the third person singular form of the verb "do," which is "does," along with the verb "study" to ask if John studies at the university. The correct answer would be "Yes, John studies at the university" or "No, John doesn't study at the university."

4. Dolphins swim in the water.
This sentence states a general fact that dolphins swim in the water. The verb form "swim" is used to describe the action dolphins perform. There is no question being asked here, so the correct response could be "Yes, dolphins do swim in the water."

5. George left last week.
Here, the verb "left" is used in the past tense to indicate that George departed or moved away last week. No question is asked, so the correct response could be "Great, I hope George had a good time" or simply acknowledging the information.

6. I have guitar lessons.
This sentence states that the speaker, "I," has guitar lessons. It is a present tense statement. Again, no question is being asked, so the response could be "That's great! Have fun learning the guitar."

7. She arrived an hour ago.
This sentence asserts that someone, referred to as "she," arrived an hour ago. The verb "arrived" is used in the past tense. No question is asked, so the response could be "Oh, I see. What did she come for?"

8. The boys are working on their project now.
This sentence states that a group of boys is currently engaged in working on their project. The verb "are working" is in the present continuous tense to indicate an ongoing action. No question is being asked, so the response could be "Good for them. I hope their project turns out well."

9. What did you do last weekend?
This question is asking about the actions or activities performed by the person addressed over the past weekend. The verb "did" is used in the past tense to ask about the action. The correct answer would be a detailed explanation of what the person did last weekend.

10. When did Walt Disney die?
This question asks for the time or date of Walt Disney's death. The verb "did" is used in the past tense to ask about the event. The correct answer would be the date of Walt Disney's death, which is December 15, 1966.