Question

Variant 2 1)They ..... (play) football for two hours. 2)The soup ... (boil) since 12 a.m.

Answer 1

They have been playing football for two hours.
The soup has been boiling since 12 a.m.

Answer 2

They have been playing football for two hours.
The soup has been boiling since 12 a.m.

Answer 3

1) They have been playing football for two hours. This sentence is in the present perfect continuous tense. It indicates that the action of playing football started in the past and is still ongoing in the present. The word "have been" is used to show that the action started in the past, and "playing" is the present participle form of the verb "play." The duration of two hours is mentioned to indicate how long the action has been happening.

2) The soup has been boiling since 12 a.m. This sentence is also in the present perfect continuous tense. It implies that the action of boiling the soup started at 12 a.m. and is still ongoing. The word "has been" is used to show that the action started in the past, and "boiling" is the present participle form of the verb "boil." The time reference of 12 a.m. is mentioned to indicate when the action started.