If it (not/be) cold, they (not/lit) the fire. if she (study) more, she (be) a better student. they (see) a lot of museums, when they (visit) london. i (learn) french as soon as i (go) to france.

1) if it isn't cold they won't lit the fire.

2) if she studies more she will be a better student.

3) they will see a lot of museums when they visit london.

4) i'll learn french as soon as i go to france.

if it is not  cold, they will  not   lit the fire.

if she studies more, she will be a better student.

they will see a lot of museums,  when they visit london.

i will learn french, as soon as i go to france.

mark twain (real name - samuel langhorne clemens), american author, social activist was born in florida (missouri, usa) nov. 30, 1835. he was only 12 years old when his father died, leaving the family in poverty. the boy had to apprentice in a printing house, where he worked as a typesetter's older brother. it was there that he well-read write short articles.

перевод:

марк твен (настоящее имя – сэмюэл лэнгхорн клеменс), американский писатель, общественный деятель родился во флориде (штат миссури, сша) 30 ноября 1835 года. ему было всего 12 лет, когда его отец умер, оставив семью в нужде. мальчику пришлось пойти учеником в типографию, где работал наборщиком старший брат. именно там он начитает писать небольшие статьи.

1 Look at these children: they are skating very well.  

2 Did you skate last Sunday? — Yes, we were skating the whole day last Sunday. We will be skating again next Sunday.  

3 My brother can skate very well. He skates every Sunday.  

4 What you are doing now? — I am washing the dishes.  

5 What were you doing at three o'clock yesterday? — I was having dinner.  

6 Are you having dinner now?  

7 Was your grandmother sleeping when you came home yesterday?  

8 What will your brother do tomorrow?  

9 I did not go to the shop yesterday. I will go to the shop tomorrow.  

10 I was waiting patiently when you call