Question

PRESENT PERFECT CONTINUOUS TENSE. 1)We (live )in Almaty since 1999 2)He looks tired. He (work) in the garden for 3 hours already 3)Why are you so late?. I (wait) for you for an hour. 4)since when you (study ) at this school? 5)the children are in the yard. They (play ) there for 2 hours!

Answer 1

1) We (have been living ) in Almaty since 1999.
2) He looks tired. He (has been working ) in the garden for 3 hours already.
3) Why are you so late? I (have been waiting ) for you for an hour.
4) Since when have you (been studying ) at this school?
5) The children are in the yard. They (have been playing ) there for 2 hours!

Answer 2

Present Perfect Continuous Tense

1) We have been living in Almaty since 1999. 2) He looks tired. He has been working in the garden for 3 hours already. 3) Why are you so late? I have been waiting for you for an hour. 4) Since when have you been studying at this school? 5) The children are in the yard. They have been playing there for 2 hours.

The present perfect continuous tense is used to describe an action that started in the past, is still ongoing, and may continue into the future. It emphasizes the duration or continuous nature of the action.

Explanation:

1) The sentence "We (live) in Almaty since 1999" should be corrected to "We have been living in Almaty since 1999." This tense is used to describe an action that started in the past and is still ongoing. In this case, the action of living in Almaty started in 1999 and is still continuing.

2) The sentence "He looks tired. He (work) in the garden for 3 hours already" should be corrected to "He looks tired. He has been working in the garden for 3 hours already." This tense is used to describe an action that started in the past, is still ongoing, and may continue into the future. In this case, the action of working in the garden started in the past and is still ongoing.

3) The sentence "Why are you so late? I (wait) for you for an hour" should be corrected to "Why are you so late? I have been waiting for you for an hour." This tense is used to describe an action that started in the past, is still ongoing, and may continue into the future. In this case, the action of waiting for the person started in the past and is still ongoing.

4) The sentence "Since when you (study) at this school?" is correct. It is in the present perfect continuous tense, which is used to describe an action that started in the past, is still ongoing, and may continue into the future. In this case, the action of studying at the school started in the past and is still ongoing.

5) The sentence "The children are in the yard. They (play) there for 2 hours!" should be corrected to "The children are in the yard. They have been playing there for 2 hours!" This tense is used to describe an action that started in the past, is still ongoing, and may continue into the future. In this case, the action of playing in the yard started in the past and is still ongoing.

Please let me know if you have any further questions!