Question

2. Раскройте скобки. (Past Simple or Present Perfect) 1. Helen (to invite) her classmates to her home last Monday. They had a good time together. 2. … you (to buy) any Christmas present? - Not yet. 3. Tom (to be) already to the library. He is reading a very interesting book. 4. Alice (to collect) English and German coins last year. 5. I (to do) my homework. I can go out with my friends.

Answer 1

1.Invited
2.Have you bought
3.Has been
4.Collected
5.Did

Answer 2

1. Helen invited her classmates to her home last Monday. They had a good time together. - The sentence is in the past simple tense, as it describes a specific event that happened in the past. - The action of inviting her classmates and having a good time together occurred on a specific day, which was last Monday. - The use of the past simple tense indicates that the action is completed and no longer happening.

2. Have you bought any Christmas presents? - The sentence is in the present perfect tense, as it asks about a past action that has a connection to the present. - The use of "have" and "bought" indicates that the action of buying Christmas presents happened at an unspecified time before now. - The response "Not yet" suggests that the action has not been completed as of the current time.

3. Tom has already been to the library. He is reading a very interesting book. - The sentence is in the present perfect tense, as it describes a past action with a connection to the present. - The use of "has" and "been" indicates that Tom's visit to the library happened at an unspecified time before now. - The use of "is reading" indicates that the action of reading the interesting book is happening in the present.

4. Alice collected English and German coins last year. - The sentence is in the past simple tense, as it describes a completed action that happened in the past. - The action of collecting coins occurred at an unspecified time in the past, specifically last year. - The use of the past simple tense indicates that the action is no longer happening.

5. I have done my homework. I can go out with my friends. - The sentence is in the present perfect tense, as it describes a past action with a connection to the present. - The use of "have" and "done" indicates that the action of doing the homework happened at an unspecified time before now. - The completion of the homework allows the speaker to go out with their friends in the present.