Надо раскрыть скобки, верно употребляя при этом глаголы 1)you (to listen) to the radio at the moment 2)these students (to take exam) from 9 till 11 o`clock yesterday 3)ann ( to have) a test now 4)i (to look through) the site when mom came home

1)You are listening to the radio at the moment
2)These students took exam from 9 till 11 o`clock yesterday
3)Ann is having a test now
4)I looked through the site when mom came home

1. are listening
2/ were taking
3. is having
4. was looking through