с английским языком ​

1/ who is taking an exam now? - it is my girl-friend. 2/ why are you not watching tv ? - i am preparing to my classes. 3/ your hands are still trembling ! 4/ she always quarrels with everyone.4/ he works now in other place and his things are going well .6/ what is doing your nephew ?   he is working in the garden. 7/ why is she crying ? i have no idea. i am trying to calm her down .8/ where are you coming from ?   i am coming from the shop.9/ they are having german lesson now.10/ we are sitting at the window, the sun is shining brightly and people are passing by our / the students are listening to the teacher's explanation.12/ we are you hurrying? 13/what are you looking for? i am looking for my watch.14/ why do you grumble all the time? 15/ what do you think of him? i think, he is a good talker. 16/ what do you think of? i think of the vacation. 17/ how many chapters are there  in this book? there are 10. now i am reading the seventh one. do you like to take it ? - yes, if possible. 18/ he is behaving   terribly. 19/ i hope, he is not  going to be late. 20/i know, that you hate going for shopping. 21/ now we are coming up to a church from fourteenth century. every year thousand of tourists visit our town to come and see the church.