Если можно с объяснениями) present simple and present progresive ex. 12. read the dialogue & insert the right tense form a) - mike is coming tonight? - no, he is working hard at present. - what he is doing? - he is reading up for his examinations. - but it is be saturday. i am being ours he is not going to take his examination on sunday. - no. but he is saying he meets his girl-friend on sunday, and the examination is being on monday. - so he is having only tonight for his studies.