Complete the sentences, putting thr verbs into the correct form: 1. if you ( to be) free, i ( to come) to see you. 2. if i ( to see) her, i ( to be ) glad. 3. if you ( to be) busy, i ( to leave ) you aline.

i have many hobbies because there are many interesting things to do. unfortunately i don't have much spare time as i'm going to be a student. that's why i have to study a lot. i like doing different things: such as reading detective stories, listening to the music, playing tennis with my classmates. but my favorite hobby is solving crossword puzzles. it's not only interesting, but also very useful. when you try to solve the puzzle you find out and learn a lot of different facts. because in puzzles there are questions about famous people, geographical places, countries, scientific achievements and so on. you also train your brain. the crosswords are published in newspapers and magazines and there are special newspapers that contain only crosswords. i sometimes try to make up my own puzzle and i can say that it is not less interesting. all the members of our family like to take part in solving the puzzles and this unites us very much.

1.the storm was raging  (выбор времени: в то время как шторм бушевал всю ночь -  past continuous -  длительное действие) the whole night, and the sailorswere trying  (выбор времени: моряки старались сделать все возможное -   past continuous -  длительное действие) to do their best to save the ship.

2.make's friends could hardly recognize him as he had   changed greatly after his expedition to the antarctic. - past perfect потому что - результат налицо, он так изменился, что его невозможно было узнать)

3.when i entered (просто вошел - past simple) the hall, the students were   listening (слушали (в тот момент как он вошел -   past continuous -  длительное действие)  to a very interesting lecture in history.