Question 29: Look and read. Choose the correct answer

There are farms………….in……….. all parts of the world.
There are small ones and big ones. Farms are very important (1)………………………..we get a lot of our food from them.(2) ……………………… farmers grow fruit and vegetables only. In hot countries, these farmers grow things (3)…………………… rice, mangoes and bananas, which need a lot of sun. In colder countries, farmers grow carrots, onions and apples (4). ……………………….. farmers have animals. Farmers keep (5) ………………………..to sell their meat, wool and milk.
Farmers have to work very hard (6)……………………….. day of the year. They must (7) ……………………….. their animals and water the things they are growing.
Farmers need to know about the weather every day. If (8) ……………………….. is too much sun, the ground gets very dry and things (9) ……………………….. grow. Too much rain is also bad for the fields. 
(10) ……………………….. farmers don't only look after animals, but they fix their farm machines and tractor engines as well.