21. He has been watching TV since morning. (Present Perfect Continuous.)
22. Tomorrow I am having an English class at 8 o'clock.(Present Continuous)
23. The air in the city is becoming more and more polluted. (Present Continuous)
24. I've lost my purse. (Present Perfect)
25. Her hair is dirty. She has been painting the house the whole day long.
(Present Perfect Continuous.)
26. You are always losing something! (Present Continuous)
27. You have already been writing the composition for two hours. (Present Perfect Continuous).
Malcolm was always the smartest in the class. But recently one more boy got very good results for the test. This was Jerome.
It all started with an ice cream maker. People talked about the benefits of his ice cream. This is strange. On the day of the test, Jerome was eating ice cream.
Malcolm decided to eat ice cream for the mind. But he became stupid.
I think that you can not be jealous.
С переводчика, но правильно тут всё