Task 7 Circle the verbs (auxiliary verbs, main verbs and past participles). ___2) Write past if the verb is in the past tense and pres perf if the is in the present perfect tense.
1. I had a problem with my computer yesterday. past
2. We have already seen that movie. pres perf
3. Sami has never hiked to the top of a mountain.
4. They were in the basement during the storm.
5. Lee has been late every day since Monday.
6. Many people cried at the end of the movie.
7. Ann didn’t wait for me at the station.
8. I haven’t begun my homework yet.

1. I had a problem with my computer yesterday. past

2. We have already seen that movie. pres perf

3. Sami has never hiked to the top of a mountain. pres perf

4. They were in the basement during the storm. past

5. Lee has been late every day since Monday. pres perf

6. Many people cried at the end of the movie. past

7. Ann didn’t wait for me at the station. past

8. I haven’t begun my homework yet. pres perf

P.S. Hope it helps. If you have any questions, feel free to type them here. I'll be happy to help. Have a great day!

1. I had a problem with my computer yesterday. past
2. We have already seen that movie. pres perf
3. Sami has never hiked to the top of a mountain. pres perf
4. They were in the basement during the storm. past
5. Lee has been late every day since Monday. pres perf
6. Many people cried at the end of the movie. past
7. Ann didn’t wait for me at the station. past
8. I haven’t begun my homework yet. pres perf

Объяснение:

Past Simple (past) образуется при глагола во 2й форме(если глагол неправильный) или глагола с окончанием ed (если глагол правильный);

Present Perfect (pres.perf)образуется при вс глагола have/has (для he/she/it) и глагола в 3й форме (если глагол неправильный) или глагол с окончанием ed (если глагол правильный).