words in brackets.

1. The cassette costs three grivnas. (how much) 2. I like that blue shirt best,
(which) 3. We always have Biology on Tuesdays. (on what days) 4. They want to buy
some books for their parents. (who...for) 5. Father gets up at 6 o'clock, (what time) 6.
They travel a lot in spring, (what) 7.Peter does his work quickly, (how) 8. They usually
spend their holidays in the country, (where) 9. These people go to town every day. (how
often)

1) I hardly recognized him. He very much grew old.
2) Your handwriting became better.
3) I left an umbrella at home and when it started to rain, I was dripping wet.
4) I am engaged since early morning and repeated already most part of material.
5) He didn't leave the city this summer.
6) You were called several times while you weren't. 
7) You long ago here? Yes, I came early in the morning.
8) We together studied at institute, and since then we in good relations.
9) I think that I will translate article by a weekend. I work on it three days and translated more than a half. I never translated such difficult articles.
10) As soon as I write the letter, I at once will send it, but I don't know when  she will get it.
11) When he made his way through a crowd, he heard as someone called to him.

My favourite animal is Siamese cats. They have a light brown muzzle, dark ears, pads and a long striped tail; the flexible extended body, the big round head, on a muzzle shchetinisty moustaches, a small beard and bright blue eyes. Color of eyes changes when they are angry or threaten, pupils become that red, green. Ears at cats always on the lookout; they catch the slightest rustle. Перевод: Моё любимое животное - это сиамские коты. У них светло-коричневая мордочка, темные ушки, лапки и длинный полосатый хвост; гибкое удлиненное тело, большая круглая голова, на мордочке щетинистые усы, бородка и ярко-голубые глаза. Цвет глаз меняется, когда они злятся или угрожают, зрачки становятся то красные, то зеленые. Уши у котов всегда настороже; они улавливают малейший шорох.