Прочитайте текст. Заполните пропуски в предложениях под номерами В4-В11 соответствующими формами слов, напечатанных заглавными буквами справа от каждого предложения. TEST 15(part 1)

B4

Animals can be pets, but they can also be much more. Ever since dogs first ……………… humans on the hunt, animals have worked with people.

JOIN

B5

Dogs, of course, work with people in many different ways, such as  ………………  on farms.

CONTROL

B6

They can also ……………… to help blind people find their way around.

TRAIN

B7

There are  ……………… of other animals that help people, including horses, camels and elephants.

LOT

B8

In the past, horses were an important means of transport in Europe and  ………………  both people and goods.

CARRY

B9

Cars soon replaced horses for most jobs because they could go faster and  ……………… .

FAR

B10

In Asia today, as in the past, elephants  ………………  to transport heavy loads in areas where cars cannot go.

USE

B11

As long as there are jobs for them to do, we can be sure that our animal partners  ……………… help us.

CONTINUE