Question

Say why they are happy.Use present perfect. 1.James is happy because he (do) his homework and can go to the cinema with his friends.2.Peter is happy bacause he (swim) 100 metres in two minutes.3.Samantha and Jenny are happy because the bell (ring).There are no more classes  and they can go home.4.Tom and Roy are happy because they (see) a film with their favourite actor , Jackie Chan5.Pauline is happy because her mum (come) home early today and they are having dinner together.6.Jack is happy bacause he (become) capitain of his football team.7.Mary and Kate ( be) to New York.Now they know a lot of about this city.8.Anna is happy because she (begin) learning French.9.Peter is happy because he (arrive) at school on time.He is usually late.10.Julia is happy because she (play) her favourite sonata on the piano very well.

Answer 1

1.James is happy because he has done) his homework and can go to the cinema with his friends.
2.Peter is happy bacause he has swum) 100 metres in two minutes.
3.Samantha and Jenny are happy because the bell has rung).There are no more classes and they can go home.
4.Tom and Roy are happy because they have seen) a film with their favourite actor , Jackie Chan
5.Pauline is happy because her mum has come) home early today and they are having dinner together.
6.Jack is happy bacause he has become) capitain of his football team.
7.Mary and Kate has  been) to New York.Now they know a lot of about this city.
8.Anna is happy because she has begun) learning French.
9.Peter is happy because he has arrived) at school on time.He is usually late.
10.Julia is happy because she has played) her favourite sonata on the piano very well.

Answer 2

1. James is happy because he has done his homework and can go to the cinema with his friends. - In this sentence, we use the present perfect tense to indicate that James completed his homework at some point in the past, and as a result, he is currently happy and able to go to the cinema with his friends.

2. Peter is happy because he has swum 100 meters in two minutes. - The present perfect tense is used here to show that Peter has achieved the task of swimming 100 meters in two minutes, and this achievement has made him happy.

3. Samantha and Jenny are happy because the bell has rung. There are no more classes, and they can go home. - The present perfect tense is used to indicate that the bell has rung (an action that happened in the past) and that this event has led to Samantha and Jenny's happiness because it means there are no more classes, and they can go home.

4. Tom and Roy are happy because they have seen a film with their favorite actor, Jackie Chan. - Here, the present perfect tense is used to show that Tom and Roy have had the experience of seeing a film with their favorite actor, Jackie Chan, which has made them happy.

5. Pauline is happy because her mum has come home early today, and they are having dinner together. - The present perfect tense is used to convey that Pauline's mom came home early today, and this event has led to her current happiness.

6. Jack is happy because he has become the captain of his football team. - In this sentence, the present perfect tense is used to express that Jack has achieved the status of becoming the captain of his football team, which is the reason for his happiness.

7. Mary and Kate have been to New York. Now they know a lot about this city. - The present perfect tense is used here to indicate that Mary and Kate have visited New York at some point in the past, and as a result, they now have knowledge and experience about the city.

8. Anna is happy because she has begun learning French. - The present perfect tense is used to show that Anna has started the process of learning French, which is the cause of her happiness.

9. Peter is happy because he has arrived at school on time. He is usually late. - The present perfect tense is used to emphasize that Peter, who is typically late, has managed to arrive at school on time this time, making him happy.

10. Julia is happy because she has played her favorite sonata on the piano very well. - Here, the present perfect tense is used to convey that Julia has successfully played her favorite sonata on the piano, which has brought her happiness.